55702016 has 20 divisors (see below), whose sum is σ = 111296262. Its totient is φ = 27850752.

The previous prime is 55702007. The next prime is 55702019. The reversal of 55702016 is 61020755.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 10758400 = 6704^2 + 3280^2 .

It is not an unprimeable number, because it can be changed into a prime (55702019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53885 + ... + 54908.

Almost surely, 2^55702016 is an apocalyptic number.

It is an amenable number.

55702016 is a deficient number, since it is larger than the sum of its proper divisors (55594246).

55702016 is an equidigital number, since it uses as much as digits as its factorization.

55702016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108811 (or 108795 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 55702016 is about 7463.3783235208. The cubic root of 55702016 is about 381.9064306702.

The spelling of 55702016 in words is "fifty-five million, seven hundred two thousand, sixteen".