57011416 has 32 divisors (see below), whose sum is σ = 133274880. Its totient is φ = 22212000.

The previous prime is 57011407. The next prime is 57011429. The reversal of 57011416 is 61411075.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45660 + ... + 46891.

It is an arithmetic number, because the mean of its divisors is an integer number (4164840).

Almost surely, 2^57011416 is an apocalyptic number.

57011416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57011416 is an abundant number, since it is smaller than the sum of its proper divisors (76263464).

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

57011416 is a wasteful number, since it uses less digits than its factorization.

57011416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92575 (or 92571 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 57011416 is about 7550.5904404887. The cubic root of 57011416 is about 384.8758040962.

It can be divided in two parts, 5701 and 1416, that added together give a palindrome (7117).

The spelling of 57011416 in words is "fifty-seven million, eleven thousand, four hundred sixteen".