57402083 has 4 divisors (see below), whose sum is σ = 57426120. Its totient is φ = 57378048.

The previous prime is 57402077. The next prime is 57402131. The reversal of 57402083 is 38020475.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57402083 - 2⁴ = 57402067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57402073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7985 + ... + 13362.

It is an arithmetic number, because the mean of its divisors is an integer number (14356530).

Almost surely, 2^57402083 is an apocalyptic number.

57402083 is a deficient number, since it is larger than the sum of its proper divisors (24037).

57402083 is a wasteful number, since it uses less digits than its factorization.

57402083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24036.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 57402083 is about 7576.4162372457. The cubic root of 57402083 is about 385.7529157796.

The spelling of 57402083 in words is "fifty-seven million, four hundred two thousand, eighty-three".