55307416 has 16 divisors (see below), whose sum is σ = 103793400. Its totient is φ = 27629184.

The previous prime is 55307389. The next prime is 55307471. The reversal of 55307416 is 61470355.

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, 9591 + ... + 14233.

Almost surely, 2^55307416 is an apocalyptic number.

It is an amenable number.

55307416 is a deficient number, since it is larger than the sum of its proper divisors (48485984).

55307416 is a wasteful number, since it uses less digits than its factorization.

55307416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138 (or 6134 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 55307416 is about 7436.8955888865. The cubic root of 55307416 is about 381.0024685075.

The spelling of 55307416 in words is "fifty-five million, three hundred seven thousand, four hundred sixteen".