55060615 has 16 divisors (see below), whose sum is σ = 67356576. Its totient is φ = 43200000.

The previous prime is 55060609. The next prime is 55060631. The reversal of 55060615 is 51606055.

It is not a de Polignac number, because 55060615 - 2⁵ = 55060583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91315 + ... + 91915.

It is an arithmetic number, because the mean of its divisors is an integer number (4209786).

Almost surely, 2^55060615 is an apocalyptic number.

55060615 is a deficient number, since it is larger than the sum of its proper divisors (12295961).

55060615 is a wasteful number, since it uses less digits than its factorization.

55060615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 55060615 is about 7420.2840242136. The cubic root of 55060615 is about 380.4349014289.

The spelling of 55060615 in words is "fifty-five million, sixty thousand, six hundred fifteen".