57103200000 has 1296 divisors, whose sum is σ = 259060419072. Its totient is φ = 11750400000.

The previous prime is 57103199999. The next prime is 57103200017. The reversal of 57103200000 is 230175.

57103200000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 554399949 + ... + 554400051.

Almost surely, 2^57103200000 is an apocalyptic number.

57103200000 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 57103200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129530209536).

57103200000 is an abundant number, since it is smaller than the sum of its proper divisors (201957219072).

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

57103200000 is a wasteful number, since it uses less digits than its factorization.

57103200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

Adding to 57103200000 its reverse (230175), we get a palindrome (57103430175).

The spelling of 57103200000 in words is "fifty-seven billion, one hundred three million, two hundred thousand".