57504750 has 32 divisors (see below), whose sum is σ = 143533728. Its totient is φ = 15334400.

The previous prime is 57504743. The next prime is 57504793. The reversal of 57504750 is 5740575.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37587 + ... + 39086.

It is an arithmetic number, because the mean of its divisors is an integer number (4485429).

Almost surely, 2^57504750 is an apocalyptic number.

57504750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57504750 is an abundant number, since it is smaller than the sum of its proper divisors (86028978).

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

57504750 is a wasteful number, since it uses less digits than its factorization.

57504750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76693 (or 76683 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 57504750 is about 7583.1886433083. The cubic root of 57504750 is about 385.9827593935.

The spelling of 57504750 in words is "fifty-seven million, five hundred four thousand, seven hundred fifty".