55562707 has 4 divisors (see below), whose sum is σ = 58487080. Its totient is φ = 52638336.

The previous prime is 55562693. The next prime is 55562711. The reversal of 55562707 is 70726555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70726555 = 5 ⋅14145311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55562707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55562747) 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, 1462158 + ... + 1462195.

It is an arithmetic number, because the mean of its divisors is an integer number (14621770).

Almost surely, 2^55562707 is an apocalyptic number.

55562707 is a deficient number, since it is larger than the sum of its proper divisors (2924373).

55562707 is a wasteful number, since it uses less digits than its factorization.

55562707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924372.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 55562707 is about 7454.0396430392. The cubic root of 55562707 is about 381.5877862026.

The spelling of 55562707 in words is "fifty-five million, five hundred sixty-two thousand, seven hundred seven".