50555012 has 12 divisors (see below), whose sum is σ = 92318016. Its totient is φ = 24178440.

The previous prime is 50555003. The next prime is 50555027. The reversal of 50555012 is 21055505.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 274664 + ... + 274847.

It is an arithmetic number, because the mean of its divisors is an integer number (7693168).

Almost surely, 2^50555012 is an apocalyptic number.

It is an amenable number.

50555012 is a deficient number, since it is larger than the sum of its proper divisors (41763004).

50555012 is a wasteful number, since it uses less digits than its factorization.

50555012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549538 (or 549536 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 50555012 is about 7110.2047790482. The cubic root of 50555012 is about 369.7612582085.

The spelling of 50555012 in words is "fifty million, five hundred fifty-five thousand, twelve".