57428608262 has 8 divisors (see below), whose sum is σ = 86145235992. Its totient is φ = 28713529600.

The previous prime is 57428608261. The next prime is 57428608267. The reversal of 57428608262 is 26280682475.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57428608262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57428608261) 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, 289664 + ... + 445827.

It is an arithmetic number, because the mean of its divisors is an integer number (10768154499).

Almost surely, 2^57428608262 is an apocalyptic number.

57428608262 is a deficient number, since it is larger than the sum of its proper divisors (28716627730).

57428608262 is a wasteful number, since it uses less digits than its factorization.

57428608262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774534.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 57428608262 in words is "fifty-seven billion, four hundred twenty-eight million, six hundred eight thousand, two hundred sixty-two".