50775580 has 12 divisors (see below), whose sum is σ = 106628760. Its totient is φ = 20310224.

The previous prime is 50775553. The next prime is 50775611. The reversal of 50775580 is 8557705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269370 + ... + 1269409.

It is an arithmetic number, because the mean of its divisors is an integer number (8885730).

Almost surely, 2^50775580 is an apocalyptic number.

It is an amenable number.

50775580 is an abundant number, since it is smaller than the sum of its proper divisors (55853180).

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

50775580 is a wasteful number, since it uses less digits than its factorization.

50775580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538788 (or 2538786 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 37.

The square root of 50775580 is about 7125.6985622464. The cubic root of 50775580 is about 370.2982255947.

The spelling of 50775580 in words is "fifty million, seven hundred seventy-five thousand, five hundred eighty".