57432302 has 16 divisors (see below), whose sum is σ = 87085152. Its totient is φ = 28405920.

The previous prime is 57432299. The next prime is 57432313. The reversal of 57432302 is 20323475.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124352 + ... + 124812.

It is an arithmetic number, because the mean of its divisors is an integer number (5442822).

Almost surely, 2^57432302 is an apocalyptic number.

57432302 is a deficient number, since it is larger than the sum of its proper divisors (29652850).

57432302 is a wasteful number, since it uses less digits than its factorization.

57432302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 57432302 is about 7578.4102554560. The cubic root of 57432302 is about 385.8205963802.

Adding to 57432302 its reverse (20323475), we get a palindrome (77755777).

The spelling of 57432302 in words is "fifty-seven million, four hundred thirty-two thousand, three hundred two".