49369952459520 has 3168 divisors, whose sum is σ = 234632002752000. Its totient is φ = 9635889807360.

The previous prime is 49369952459491. The next prime is 49369952459521. The reversal of 49369952459520 is 2595425996394.

49369952459520 is a `hidden beast` number, since 4 + 9 + 3 + 6 + 9 + 9 + 5 + 2 + 4 + 595 + 20 = 666.

49369952459520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (3168).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (49369952459521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 351 ways as a sum of consecutive naturals, for example, 98937780231 + ... + 98937780729.

Almost surely, 2^{49369952459520} is an apocalyptic number.

49369952459520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49369952459520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117316001376000).

49369952459520 is an abundant number, since it is smaller than the sum of its proper divisors (185262050292480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49369952459520 is an equidigital number, since it uses as much as digits as its factorization.

49369952459520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 944784000, while the sum is 72.

The spelling of 49369952459520 in words is "forty-nine trillion, three hundred sixty-nine billion, nine hundred fifty-two million, four hundred fifty-nine thousand, five hundred twenty".