53455862 has 4 divisors (see below), whose sum is σ = 80183796. Its totient is φ = 26727930.

The previous prime is 53455819. The next prime is 53455879. The reversal of 53455862 is 26855435.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13363964 + ... + 13363967.

It is an arithmetic number, because the mean of its divisors is an integer number (20045949).

Almost surely, 2^53455862 is an apocalyptic number.

53455862 is a deficient number, since it is larger than the sum of its proper divisors (26727934).

53455862 is a wasteful number, since it uses less digits than its factorization.

53455862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26727933.

The product of its digits is 144000, while the sum is 38.

The square root of 53455862 is about 7311.3515850354. The cubic root of 53455862 is about 376.7024508080.

The spelling of 53455862 in words is "fifty-three million, four hundred fifty-five thousand, eight hundred sixty-two".