55462916 has 6 divisors (see below), whose sum is σ = 97060110. Its totient is φ = 27731456.

The previous prime is 55462907. The next prime is 55462921. The reversal of 55462916 is 61926455.

It can be written as a sum of positive squares in only one way, i.e., 52504516 + 2958400 = 7246^2 + 1720^2 .

It is a super-2 number, since 2×55462916² = 6152270102446112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55462916.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6932861 + ... + 6932868.

It is an arithmetic number, because the mean of its divisors is an integer number (16176685).

Almost surely, 2^55462916 is an apocalyptic number.

It is an amenable number.

55462916 is a deficient number, since it is larger than the sum of its proper divisors (41597194).

55462916 is a wasteful number, since it uses less digits than its factorization.

55462916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865733 (or 13865731 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 55462916 is about 7447.3428818606. The cubic root of 55462916 is about 381.3592045493.

The spelling of 55462916 in words is "fifty-five million, four hundred sixty-two thousand, nine hundred sixteen".