55114212015 has 12 divisors (see below), whose sum is σ = 95531300904. Its totient is φ = 29394246384.

The previous prime is 55114211983. The next prime is 55114212037. The reversal of 55114212015 is 51021241155.

It is a happy number.

It is not a de Polignac number, because 55114212015 - 2⁵ = 55114211983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55114212015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612380089 + ... + 612380178.

It is an arithmetic number, because the mean of its divisors is an integer number (7960941742).

Almost surely, 2^55114212015 is an apocalyptic number.

55114212015 is a deficient number, since it is larger than the sum of its proper divisors (40417088889).

55114212015 is a wasteful number, since it uses less digits than its factorization.

55114212015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224760278 (or 1224760275 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 55114212015 in words is "fifty-five billion, one hundred fourteen million, two hundred twelve thousand, fifteen".