55061016 has 16 divisors (see below), whose sum is σ = 137652600. Its totient is φ = 18353664.

The previous prime is 55061009. The next prime is 55061021. The reversal of 55061016 is 61016055.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2294209 = 55061016 / (5 + 5 + 0 + 6 + 1 + 0 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1147081 + ... + 1147128.

Almost surely, 2^55061016 is an apocalyptic number.

It is an amenable number.

55061016 is an abundant number, since it is smaller than the sum of its proper divisors (82591584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55061016 is a wasteful number, since it uses less digits than its factorization.

55061016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294218 (or 2294214 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 55061016 is about 7420.3110446935. The cubic root of 55061016 is about 380.4358249809.

The spelling of 55061016 in words is "fifty-five million, sixty-one thousand, sixteen".