55301715 has 36 divisors (see below), whose sum is σ = 109812144. Its totient is φ = 25220448.

The previous prime is 55301711. The next prime is 55301747. The reversal of 55301715 is 51710355.

It is not a de Polignac number, because 55301715 - 2² = 55301711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55301711) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 131776 + ... + 132194.

Almost surely, 2^55301715 is an apocalyptic number.

55301715 is a deficient number, since it is larger than the sum of its proper divisors (54510429).

55301715 is an equidigital number, since it uses as much as digits as its factorization.

55301715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 27.

The square root of 55301715 is about 7436.5122873562. The cubic root of 55301715 is about 380.9893770159.

The spelling of 55301715 in words is "fifty-five million, three hundred one thousand, seven hundred fifteen".