49571234550432 has 1152 divisors, whose sum is σ = 176171127552000. Its totient is φ = 13505545912320.

The previous prime is 49571234550413. The next prime is 49571234550437. The reversal of 49571234550432 is 23405543217594.

It is a happy number.

49571234550432 is a `hidden beast` number, since 4 + 9 + 5 + 7 + 12 + 34 + 550 + 43 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (49571234550437) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 46371593994 + ... + 46371595062.

It is an arithmetic number, because the mean of its divisors is an integer number (152926326000).

Almost surely, 2^{49571234550432} is an apocalyptic number.

49571234550432 is a gapful number since it is divisible by the number (42) 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 49571234550432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88085563776000).

49571234550432 is an abundant number, since it is smaller than the sum of its proper divisors (126599893001568).

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

49571234550432 is a wasteful number, since it uses less digits than its factorization.

49571234550432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 54.

The spelling of 49571234550432 in words is "forty-nine trillion, five hundred seventy-one billion, two hundred thirty-four million, five hundred fifty thousand, four hundred thirty-two".