57272334 has 16 divisors (see below), whose sum is σ = 130908288. Its totient is φ = 16363512.

The previous prime is 57272329. The next prime is 57272339. The reversal of 57272334 is 43327275.

57272334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57272329) and next prime (57272339).

It is a junction number, because it is equal to n+sod(n) for n = 57272295 and 57272304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57272339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681772 + ... + 681855.

It is an arithmetic number, because the mean of its divisors is an integer number (8181768).

Almost surely, 2^57272334 is an apocalyptic number.

57272334 is an abundant number, since it is smaller than the sum of its proper divisors (73635954).

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

57272334 is a wasteful number, since it uses less digits than its factorization.

57272334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363639.

The product of its digits is 35280, while the sum is 33.

The square root of 57272334 is about 7567.8487035617. The cubic root of 57272334 is about 385.4620505304.

The spelling of 57272334 in words is "fifty-seven million, two hundred seventy-two thousand, three hundred thirty-four".