57050775 has 36 divisors (see below), whose sum is σ = 102726312. Its totient is φ = 30265920.

The previous prime is 57050771. The next prime is 57050779. The reversal of 57050775 is 57705075.

It is an interprime number because it is at equal distance from previous prime (57050771) and next prime (57050779).

It is not a de Polignac number, because 57050775 - 2² = 57050771 is a prime.

It is a super-3 number, since 3×57050775³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57050771) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50517 + ... + 51633.

Almost surely, 2^57050775 is an apocalyptic number.

57050775 is a deficient number, since it is larger than the sum of its proper divisors (45675537).

57050775 is a wasteful number, since it uses less digits than its factorization.

57050775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360 (or 1352 counting only the distinct ones).

The product of its (nonzero) digits is 42875, while the sum is 36.

The square root of 57050775 is about 7553.1963432708. The cubic root of 57050775 is about 384.9643526898.

The spelling of 57050775 in words is "fifty-seven million, fifty thousand, seven hundred seventy-five".