55026707 has 4 divisors (see below), whose sum is σ = 56197536. Its totient is φ = 53855880.

The previous prime is 55026689. The next prime is 55026721. The reversal of 55026707 is 70762055.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55026707 - 2²⁰ = 53978131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55026737) 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, 585344 + ... + 585437.

It is an arithmetic number, because the mean of its divisors is an integer number (14049384).

Almost surely, 2^55026707 is an apocalyptic number.

55026707 is a deficient number, since it is larger than the sum of its proper divisors (1170829).

55026707 is a wasteful number, since it uses less digits than its factorization.

55026707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170828.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 55026707 is about 7417.9988541385. The cubic root of 55026707 is about 380.3567909345.

The spelling of 55026707 in words is "fifty-five million, twenty-six thousand, seven hundred seven".