57739350 has 48 divisors (see below), whose sum is σ = 145182672. Its totient is φ = 15183360.

The previous prime is 57739343. The next prime is 57739369. The reversal of 57739350 is 5393775.

It is a junction number, because it is equal to n+sod(n) for n = 57739299 and 57739308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8314 + ... + 13586.

It is an arithmetic number, because the mean of its divisors is an integer number (3024639).

Almost surely, 2^57739350 is an apocalyptic number.

57739350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57739350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72591336).

57739350 is an abundant number, since it is smaller than the sum of its proper divisors (87443322).

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

57739350 is a wasteful number, since it uses less digits than its factorization.

57739350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361 (or 5356 counting only the distinct ones).

The product of its (nonzero) digits is 99225, while the sum is 39.

The square root of 57739350 is about 7598.6413259214. The cubic root of 57739350 is about 386.5069404032.

The spelling of 57739350 in words is "fifty-seven million, seven hundred thirty-nine thousand, three hundred fifty".