53791425 has 24 divisors (see below), whose sum is σ = 98818080. Its totient is φ = 28688400.

The previous prime is 53791403. The next prime is 53791481. The reversal of 53791425 is 52419735.

It is not a de Polignac number, because 53791425 - 2¹² = 53787329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53791425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39171 + ... + 40520.

It is an arithmetic number, because the mean of its divisors is an integer number (4117420).

Almost surely, 2^53791425 is an apocalyptic number.

It is an amenable number.

53791425 is a deficient number, since it is larger than the sum of its proper divisors (45026655).

53791425 is a wasteful number, since it uses less digits than its factorization.

53791425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79710 (or 79699 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 53791425 is about 7334.2637667321. The cubic root of 53791425 is about 377.4890425602.

The spelling of 53791425 in words is "fifty-three million, seven hundred ninety-one thousand, four hundred twenty-five".