55360587 has 8 divisors (see below), whose sum is σ = 73903104. Its totient is φ = 36862568.

The previous prime is 55360579. The next prime is 55360597. The reversal of 55360587 is 78506355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55360587 - 2³ = 55360579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55360597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8103 + ... + 13280.

It is an arithmetic number, because the mean of its divisors is an integer number (9237888).

Almost surely, 2^55360587 is an apocalyptic number.

55360587 is a deficient number, since it is larger than the sum of its proper divisors (18542517).

55360587 is a wasteful number, since it uses less digits than its factorization.

55360587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22249.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 55360587 is about 7440.4695416351. The cubic root of 55360587 is about 381.1245244345.

The spelling of 55360587 in words is "fifty-five million, three hundred sixty thousand, five hundred eighty-seven".