57250955 has 8 divisors (see below), whose sum is σ = 70917504. Its totient is φ = 44323200.

The previous prime is 57250927. The next prime is 57250961. The reversal of 57250955 is 55905275.

57250955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57250955 - 2⁶ = 57250891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184526 + ... + 184835.

It is an arithmetic number, because the mean of its divisors is an integer number (8864688).

Almost surely, 2^57250955 is an apocalyptic number.

57250955 is a deficient number, since it is larger than the sum of its proper divisors (13666549).

57250955 is a wasteful number, since it uses less digits than its factorization.

57250955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369397.

The product of its (nonzero) digits is 78750, while the sum is 38.

The square root of 57250955 is about 7566.4360831239. The cubic root of 57250955 is about 385.4140819435.

The spelling of 57250955 in words is "fifty-seven million, two hundred fifty thousand, nine hundred fifty-five".