53084722 has 4 divisors (see below), whose sum is σ = 79627086. Its totient is φ = 26542360.

The previous prime is 53084687. The next prime is 53084723. The reversal of 53084722 is 22748035.

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

It can be written as a sum of positive squares in only one way, i.e., 52258441 + 826281 = 7229^2 + 909^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (53084723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13271179 + ... + 13271182.

Almost surely, 2^53084722 is an apocalyptic number.

53084722 is a deficient number, since it is larger than the sum of its proper divisors (26542364).

53084722 is a wasteful number, since it uses less digits than its factorization.

53084722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26542363.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 53084722 is about 7285.9262966352. The cubic root of 53084722 is about 375.8286198373.

The spelling of 53084722 in words is "fifty-three million, eighty-four thousand, seven hundred twenty-two".