50755712 has 64 divisors (see below), whose sum is σ = 118760640. Its totient is φ = 21150720.

The previous prime is 50755709. The next prime is 50755717. The reversal of 50755712 is 21755705.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×50755712² = 5152284601253888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (50755717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32387 + ... + 33917.

It is an arithmetic number, because the mean of its divisors is an integer number (1855635).

Almost surely, 2^50755712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50755712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59380320).

50755712 is an abundant number, since it is smaller than the sum of its proper divisors (68004928).

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

50755712 is a wasteful number, since it uses less digits than its factorization.

50755712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 50755712 is about 7124.3043169140. The cubic root of 50755712 is about 370.2499212396.

The spelling of 50755712 in words is "fifty million, seven hundred fifty-five thousand, seven hundred twelve".