59478434487700 has 36 divisors (see below), whose sum is σ = 129069622882620. Its totient is φ = 23791112035840.

The previous prime is 59478434487691. The next prime is 59478434487707. The reversal of 59478434487700 is 778443487495.

It can be written as a sum of positive squares in 6 ways, for example, as 1810843896976 + 57667590590724 = 1345676^2 + 7593918^2 .

It is a super-2 number, since 2×59478434487700² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 59478434487700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59478434487707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5993004 + ... + 12444796.

It is an arithmetic number, because the mean of its divisors is an integer number (3585267302295).

Almost surely, 2^{59478434487700} is an apocalyptic number.

59478434487700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

59478434487700 is an abundant number, since it is smaller than the sum of its proper divisors (69591188394920).

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

59478434487700 is a wasteful number, since it uses less digits than its factorization.

59478434487700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6543996 (or 6543989 counting only the distinct ones).

The product of its (nonzero) digits is 758661120, while the sum is 70.

The spelling of 59478434487700 in words is "fifty-nine trillion, four hundred seventy-eight billion, four hundred thirty-four million, four hundred eighty-seven thousand, seven hundred".