57274750 has 32 divisors (see below), whose sum is σ = 115472448. Its totient is φ = 21146400.

The previous prime is 57274741. The next prime is 57274757. The reversal of 57274750 is 5747275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57274757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5562 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (3608514).

Almost surely, 2^57274750 is an apocalyptic number.

57274750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57274750 is an abundant number, since it is smaller than the sum of its proper divisors (58197698).

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

57274750 is a wasteful number, since it uses less digits than its factorization.

57274750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17653 (or 17643 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 57274750 is about 7568.0083245197. The cubic root of 57274750 is about 385.4674706181.

The spelling of 57274750 in words is "fifty-seven million, two hundred seventy-four thousand, seven hundred fifty".