55710061 has 4 divisors (see below), whose sum is σ = 60774624. Its totient is φ = 50645500.

The previous prime is 55710043. The next prime is 55710097. The reversal of 55710061 is 16001755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55710061 - 2¹³ = 55701869 is a prime.

It is a super-2 number, since 2×55710061² = 6207221793247442, 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 (55710001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532265 + ... + 2532286.

It is an arithmetic number, because the mean of its divisors is an integer number (15193656).

Almost surely, 2^55710061 is an apocalyptic number.

It is an amenable number.

55710061 is a deficient number, since it is larger than the sum of its proper divisors (5064563).

55710061 is a wasteful number, since it uses less digits than its factorization.

55710061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064562.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 55710061 is about 7463.9172691021. The cubic root of 55710061 is about 381.9248159373.

The spelling of 55710061 in words is "fifty-five million, seven hundred ten thousand, sixty-one".