57173402 has 32 divisors (see below), whose sum is σ = 103118400. Its totient is φ = 23425920.

The previous prime is 57173401. The next prime is 57173411. The reversal of 57173402 is 20437175.

57173402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57173401) 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 15 ways as a sum of consecutive naturals, for example, 9974 + ... + 14622.

It is an arithmetic number, because the mean of its divisors is an integer number (3222450).

Almost surely, 2^57173402 is an apocalyptic number.

57173402 is a deficient number, since it is larger than the sum of its proper divisors (45944998).

57173402 is a wasteful number, since it uses less digits than its factorization.

57173402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 57173402 is about 7561.3095426652. The cubic root of 57173402 is about 385.2399740767.

It can be divided in two parts, 57173 and 402, that added together give a palindrome (57575).

The spelling of 57173402 in words is "fifty-seven million, one hundred seventy-three thousand, four hundred two".