59499825840 has 960 divisors, whose sum is σ = 257383526400. Its totient is φ = 12233410560.

The previous prime is 59499825823. The next prime is 59499825943. The reversal of 59499825840 is 4852899495.

59499825840 is a `hidden beast` number, since 5 + 9 + 49 + 9 + 8 + 2 + 584 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 138050425 + ... + 138050855.

It is an arithmetic number, because the mean of its divisors is an integer number (268107840).

Almost surely, 2^59499825840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59499825840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128691763200).

59499825840 is an abundant number, since it is smaller than the sum of its proper divisors (197883700560).

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

59499825840 is a wasteful number, since it uses less digits than its factorization.

59499825840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 59499825840 in words is "fifty-nine billion, four hundred ninety-nine million, eight hundred twenty-five thousand, eight hundred forty".