51060057400 has 96 divisors (see below), whose sum is σ = 132262606080. Its totient is φ = 18172208000.

The previous prime is 51060057383. The next prime is 51060057427. The reversal of 51060057400 is 475006015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143506 + ... + 350305.

It is an arithmetic number, because the mean of its divisors is an integer number (1377735480).

Almost surely, 2^51060057400 is an apocalyptic number.

51060057400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51060057400 is an abundant number, since it is smaller than the sum of its proper divisors (81202548680).

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

51060057400 is a wasteful number, since it uses less digits than its factorization.

51060057400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493885 (or 493876 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The spelling of 51060057400 in words is "fifty-one billion, sixty million, fifty-seven thousand, four hundred".