53791072 has 24 divisors (see below), whose sum is σ = 107356536. Its totient is φ = 26525952.

The previous prime is 53791069. The next prime is 53791097. The reversal of 53791072 is 27019735.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9178 + ... + 13849.

It is an arithmetic number, because the mean of its divisors is an integer number (4473189).

Almost surely, 2^53791072 is an apocalyptic number.

It is an amenable number.

53791072 is a deficient number, since it is larger than the sum of its proper divisors (53565464).

53791072 is a wasteful number, since it uses less digits than its factorization.

53791072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23110 (or 23102 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 53791072 is about 7334.2397015642. The cubic root of 53791072 is about 377.4882168157.

The spelling of 53791072 in words is "fifty-three million, seven hundred ninety-one thousand, seventy-two".