55263016 has 8 divisors (see below), whose sum is σ = 103618170. Its totient is φ = 27631504.

The previous prime is 55262983. The next prime is 55263029. The reversal of 55263016 is 61036255.

It can be written as a sum of positive squares in only one way, i.e., 49646116 + 5616900 = 7046^2 + 2370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453931 + ... + 3453946.

Almost surely, 2^55263016 is an apocalyptic number.

It is an amenable number.

55263016 is a deficient number, since it is larger than the sum of its proper divisors (48355154).

55263016 is a wasteful number, since it uses less digits than its factorization.

55263016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907883 (or 6907879 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 55263016 is about 7433.9098730076. The cubic root of 55263016 is about 380.9004867744.

The spelling of 55263016 in words is "fifty-five million, two hundred sixty-three thousand, sixteen".