55050716 has 18 divisors (see below), whose sum is σ = 112067928. Its totient is φ = 23593080.

The previous prime is 55050691. The next prime is 55050739. The reversal of 55050716 is 61705055.

It is a super-2 number, since 2×55050716² = 6061162664225312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140240 + ... + 140631.

It is an arithmetic number, because the mean of its divisors is an integer number (6225996).

Almost surely, 2^55050716 is an apocalyptic number.

It is an amenable number.

55050716 is an abundant number, since it is smaller than the sum of its proper divisors (57017212).

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

55050716 is a wasteful number, since it uses less digits than its factorization.

55050716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280889 (or 280880 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 55050716 is about 7419.6169712459. The cubic root of 55050716 is about 380.4121014003.

The spelling of 55050716 in words is "fifty-five million, fifty thousand, seven hundred sixteen".