55626315 has 8 divisors (see below), whose sum is σ = 89002128. Its totient is φ = 29667360.

The previous prime is 55626313. The next prime is 55626323. The reversal of 55626315 is 51362655.

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

It is not a de Polignac number, because 55626315 - 2¹ = 55626313 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55626313) 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, 1854196 + ... + 1854225.

It is an arithmetic number, because the mean of its divisors is an integer number (11125266).

Almost surely, 2^55626315 is an apocalyptic number.

55626315 is a deficient number, since it is larger than the sum of its proper divisors (33375813).

55626315 is a wasteful number, since it uses less digits than its factorization.

55626315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708429.

The product of its digits is 27000, while the sum is 33.

The square root of 55626315 is about 7458.3051023674. The cubic root of 55626315 is about 381.7333441431.

The spelling of 55626315 in words is "fifty-five million, six hundred twenty-six thousand, three hundred fifteen".