52076786989500 has 3072 divisors, whose sum is σ = 225374375116800. Its totient is φ = 10085160960000.

The previous prime is 52076786989457. The next prime is 52076786989537. The reversal of 52076786989500 is 598968767025.

52076786989500 is a `hidden beast` number, since 5 + 20 + 7 + 6 + 7 + 8 + 6 + 98 + 9 + 500 = 666.

It is a super-2 number, since 2×52076786989500² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 1023 ways as a sum of consecutive naturals, for example, 67369711114 + ... + 67369711886.

It is an arithmetic number, because the mean of its divisors is an integer number (73364054400).

Almost surely, 2^{52076786989500} is an apocalyptic number.

52076786989500 is a gapful number since it is divisible by the number (50) 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 52076786989500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112687187558400).

52076786989500 is an abundant number, since it is smaller than the sum of its proper divisors (173297588127300).

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

52076786989500 is a wasteful number, since it uses less digits than its factorization.

52076786989500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 72.

The spelling of 52076786989500 in words is "fifty-two trillion, seventy-six billion, seven hundred eighty-six million, nine hundred eighty-nine thousand, five hundred".