53199420722 has 16 divisors (see below), whose sum is σ = 91218560832. Its totient is φ = 22794863280.

The previous prime is 53199420691. The next prime is 53199420761. The reversal of 53199420722 is 22702499135.

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, 339353 + ... + 470700.

It is an arithmetic number, because the mean of its divisors is an integer number (5701160052).

Almost surely, 2^53199420722 is an apocalyptic number.

53199420722 is a deficient number, since it is larger than the sum of its proper divisors (38019140110).

53199420722 is a wasteful number, since it uses less digits than its factorization.

53199420722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814753.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 53199420722 in words is "fifty-three billion, one hundred ninety-nine million, four hundred twenty thousand, seven hundred twenty-two".