57651472 has 20 divisors (see below), whose sum is σ = 117579280. Its totient is φ = 27308448.

The previous prime is 57651463. The next prime is 57651481. The reversal of 57651472 is 27415675.

57651472 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 (57651463) and next prime (57651481).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 94518 + ... + 95125.

It is an arithmetic number, because the mean of its divisors is an integer number (5878964).

Almost surely, 2^57651472 is an apocalyptic number.

It is an amenable number.

57651472 is an abundant number, since it is smaller than the sum of its proper divisors (59927808).

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

57651472 is a wasteful number, since it uses less digits than its factorization.

57651472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189670 (or 189664 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 57651472 is about 7592.8566429243. The cubic root of 57651472 is about 386.3107558656.

It can be divided in two parts, 57651 and 472, that multiplied together give a palindrome (27211272).

The spelling of 57651472 in words is "fifty-seven million, six hundred fifty-one thousand, four hundred seventy-two".