57219904822 has 16 divisors (see below), whose sum is σ = 91278638640. Its totient is φ = 26824739328.

The previous prime is 57219904799. The next prime is 57219904829. The reversal of 57219904822 is 22840991275.

It is a happy number.

57219904822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57219904829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7758103 + ... + 7765474.

It is an arithmetic number, because the mean of its divisors is an integer number (5704914915).

Almost surely, 2^57219904822 is an apocalyptic number.

57219904822 is a deficient number, since it is larger than the sum of its proper divisors (34058733818).

57219904822 is a wasteful number, since it uses less digits than its factorization.

57219904822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15523695.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 57219904822 in words is "fifty-seven billion, two hundred nineteen million, nine hundred four thousand, eight hundred twenty-two".