57472154612400 has 480 divisors, whose sum is σ = 214410683909376. Its totient is φ = 13113070080000.

The previous prime is 57472154612393. The next prime is 57472154612491. The reversal of 57472154612400 is 421645127475.

It is a super-2 number, since 2×57472154612400² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 57472154612400.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26094075 + ... + 28210725.

Almost surely, 2^{57472154612400} is an apocalyptic number.

57472154612400 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 57472154612400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107205341954688).

57472154612400 is an abundant number, since it is smaller than the sum of its proper divisors (156938529296976).

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

57472154612400 is a wasteful number, since it uses less digits than its factorization.

57472154612400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116722 (or 2116689 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

Adding to 57472154612400 its reverse (421645127475), we get a palindrome (57893799739875).

The spelling of 57472154612400 in words is "fifty-seven trillion, four hundred seventy-two billion, one hundred fifty-four million, six hundred twelve thousand, four hundred".