57749350 has 12 divisors (see below), whose sum is σ = 107413884. Its totient is φ = 23099720.

The previous prime is 57749347. The next prime is 57749359. The reversal of 57749350 is 5394775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57749359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 577444 + ... + 577543.

It is an arithmetic number, because the mean of its divisors is an integer number (8951157).

Almost surely, 2^57749350 is an apocalyptic number.

57749350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57749350 is a deficient number, since it is larger than the sum of its proper divisors (49664534).

57749350 is a wasteful number, since it uses less digits than its factorization.

57749350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154999 (or 1154994 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 57749350 is about 7599.2993098048. The cubic root of 57749350 is about 386.5292524330.

The spelling of 57749350 in words is "fifty-seven million, seven hundred forty-nine thousand, three hundred fifty".