57204621950 has 48 divisors (see below), whose sum is σ = 121635813024. Its totient is φ = 19607347200.

The previous prime is 57204621949. The next prime is 57204621953. The reversal of 57204621950 is 5912640275.

57204621950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57204621898 and 57204621907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57204621953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294622 + ... + 1338078.

It is an arithmetic number, because the mean of its divisors is an integer number (2534079438).

Almost surely, 2^57204621950 is an apocalyptic number.

57204621950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57204621950 is an abundant number, since it is smaller than the sum of its proper divisors (64431191074).

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

57204621950 is a wasteful number, since it uses less digits than its factorization.

57204621950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47237 (or 47232 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 57204621950 in words is "fifty-seven billion, two hundred four million, six hundred twenty-one thousand, nine hundred fifty".