55101415 has 16 divisors (see below), whose sum is σ = 68495616. Its totient is φ = 42508800.

The previous prime is 55101401. The next prime is 55101419. The reversal of 55101415 is 51410155.

It is a happy number.

It is not a de Polignac number, because 55101415 - 2⁵ = 55101383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55101419) 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, 66705 + ... + 67525.

It is an arithmetic number, because the mean of its divisors is an integer number (4280976).

Almost surely, 2^55101415 is an apocalyptic number.

55101415 is a deficient number, since it is larger than the sum of its proper divisors (13394201).

55101415 is a wasteful number, since it uses less digits than its factorization.

55101415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 55101415 is about 7423.0327360183. The cubic root of 55101415 is about 380.5288458432.

The spelling of 55101415 in words is "fifty-five million, one hundred one thousand, four hundred fifteen".