57020254 has 8 divisors (see below), whose sum is σ = 90032040. Its totient is φ = 27009576.

The previous prime is 57020251. The next prime is 57020267. The reversal of 57020254 is 45202075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57020251) 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, 750229 + ... + 750304.

It is an arithmetic number, because the mean of its divisors is an integer number (11254005).

Almost surely, 2^57020254 is an apocalyptic number.

57020254 is a deficient number, since it is larger than the sum of its proper divisors (33011786).

57020254 is a wasteful number, since it uses less digits than its factorization.

57020254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500554.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 57020254 is about 7551.1756700530. The cubic root of 57020254 is about 384.8956910875.

The spelling of 57020254 in words is "fifty-seven million, twenty thousand, two hundred fifty-four".