55323711 has 6 divisors (see below), whose sum is σ = 79912040. Its totient is φ = 36882468.

The previous prime is 55323703. The next prime is 55323721. The reversal of 55323711 is 11732355.

It is not a de Polignac number, because 55323711 - 2³ = 55323703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55323701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3073531 + ... + 3073548.

Almost surely, 2^55323711 is an apocalyptic number.

55323711 is a deficient number, since it is larger than the sum of its proper divisors (24588329).

55323711 is a wasteful number, since it uses less digits than its factorization.

55323711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147085 (or 6147082 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 55323711 is about 7437.9910594192. The cubic root of 55323711 is about 381.0398825714.

The spelling of 55323711 in words is "fifty-five million, three hundred twenty-three thousand, seven hundred eleven".