55088007 has 16 divisors (see below), whose sum is σ = 83754720. Its totient is φ = 31905792.

The previous prime is 55087927. The next prime is 55088009. The reversal of 55088007 is 70088055.

It is not a de Polignac number, because 55088007 - 2²⁰ = 54039431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55088009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40882 + ... + 42207.

It is an arithmetic number, because the mean of its divisors is an integer number (5234670).

Almost surely, 2^55088007 is an apocalyptic number.

55088007 is a deficient number, since it is larger than the sum of its proper divisors (28666713).

55088007 is a wasteful number, since it uses less digits than its factorization.

55088007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83122.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 55088007 is about 7422.1295461613. The cubic root of 55088007 is about 380.4979782471.

The spelling of 55088007 in words is "fifty-five million, eighty-eight thousand, seven".