55033633315 has 16 divisors (see below), whose sum is σ = 67843847808. Its totient is φ = 42825234816.

The previous prime is 55033633313. The next prime is 55033633337. The reversal of 55033633315 is 51333633055.

It is a cyclic number.

It is not a de Polignac number, because 55033633315 - 2¹ = 55033633313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55033633313) 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, 668349 + ... + 746161.

It is an arithmetic number, because the mean of its divisors is an integer number (4240240488).

Almost surely, 2^55033633315 is an apocalyptic number.

55033633315 is a deficient number, since it is larger than the sum of its proper divisors (12810214493).

55033633315 is a wasteful number, since it uses less digits than its factorization.

55033633315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81678.

The product of its (nonzero) digits is 182250, while the sum is 37.

The spelling of 55033633315 in words is "fifty-five billion, thirty-three million, six hundred thirty-three thousand, three hundred fifteen".