56046550 has 48 divisors (see below), whose sum is σ = 120706560. Its totient is φ = 18963360.

The previous prime is 56046547. The next prime is 56046581. The reversal of 56046550 is 5564065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26637 + ... + 28663.

It is an arithmetic number, because the mean of its divisors is an integer number (2514720).

Almost surely, 2^56046550 is an apocalyptic number.

56046550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56046550 is an abundant number, since it is smaller than the sum of its proper divisors (64660010).

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

56046550 is a wasteful number, since it uses less digits than its factorization.

56046550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 56046550 is about 7486.4243801697. The cubic root of 56046550 is about 382.6922154646.

The spelling of 56046550 in words is "fifty-six million, forty-six thousand, five hundred fifty".