57250237400 has 24 divisors (see below), whose sum is σ = 133106802420. Its totient is φ = 22900094880.

The previous prime is 57250237361. The next prime is 57250237409. The reversal of 57250237400 is 473205275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57250237409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143125394 + ... + 143125793.

Almost surely, 2^57250237400 is an apocalyptic number.

57250237400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57250237400 is an abundant number, since it is smaller than the sum of its proper divisors (75856565020).

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

57250237400 is a wasteful number, since it uses less digits than its factorization.

57250237400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286251203 (or 286251194 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The spelling of 57250237400 in words is "fifty-seven billion, two hundred fifty million, two hundred thirty-seven thousand, four hundred".