55350715 has 8 divisors (see below), whose sum is σ = 75909600. Its totient is φ = 37954752.

The previous prime is 55350707. The next prime is 55350721. The reversal of 55350715 is 51705355.

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 55350715 - 2³ = 55350707 is a prime.

It is a super-2 number, since 2×55350715² = 6127403302022450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790690 + ... + 790759.

It is an arithmetic number, because the mean of its divisors is an integer number (9488700).

Almost surely, 2^55350715 is an apocalyptic number.

55350715 is a deficient number, since it is larger than the sum of its proper divisors (20558885).

55350715 is a wasteful number, since it uses less digits than its factorization.

55350715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581461.

The product of its (nonzero) digits is 13125, while the sum is 31.

The square root of 55350715 is about 7439.8061130650. The cubic root of 55350715 is about 381.1018688163.

It can be divided in two parts, 55350 and 715, that added together give a palindrome (56065).

The spelling of 55350715 in words is "fifty-five million, three hundred fifty thousand, seven hundred fifteen".