49527603840 has 1152 divisors, whose sum is σ = 201653706240. Its totient is φ = 10259251200.

The previous prime is 49527603821. The next prime is 49527603847. The reversal of 49527603840 is 4830672594.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 49527603840.

It is not an unprimeable number, because it can be changed into a prime (49527603847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1597664625 + ... + 1597664655.

It is an arithmetic number, because the mean of its divisors is an integer number (175046620).

Almost surely, 2^49527603840 is an apocalyptic number.

49527603840 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 49527603840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100826853120).

49527603840 is an abundant number, since it is smaller than the sum of its proper divisors (152126102400).

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

49527603840 is a wasteful number, since it uses less digits than its factorization.

49527603840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 49527603840 in words is "forty-nine billion, five hundred twenty-seven million, six hundred three thousand, eight hundred forty".