53612455 has 16 divisors (see below), whose sum is σ = 70265664. Its totient is φ = 39029760.

The previous prime is 53612437. The next prime is 53612459. The reversal of 53612455 is 55421635.

It is not a de Polignac number, because 53612455 - 2⁷ = 53612327 is a prime.

It is a super-2 number, since 2×53612455² = 5748590662254050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53612459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (4391604).

Almost surely, 2^53612455 is an apocalyptic number.

53612455 is a deficient number, since it is larger than the sum of its proper divisors (16653209).

53612455 is a wasteful number, since it uses less digits than its factorization.

53612455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11706.

The product of its digits is 18000, while the sum is 31.

The square root of 53612455 is about 7322.0526493600. The cubic root of 53612455 is about 377.0699281852.

The spelling of 53612455 in words is "fifty-three million, six hundred twelve thousand, four hundred fifty-five".