50862720 has 128 divisors (see below), whose sum is σ = 165240000. Its totient is φ = 13303808.

The previous prime is 50862719. The next prime is 50862731. The reversal of 50862720 is 2726805.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113056 + ... + 113504.

Almost surely, 2^50862720 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 50862720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82620000).

50862720 is an abundant number, since it is smaller than the sum of its proper divisors (114377280).

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

50862720 is a wasteful number, since it uses less digits than its factorization.

50862720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 50862720 is about 7131.8104293370. The cubic root of 50862720 is about 370.5099372472.

The spelling of 50862720 in words is "fifty million, eight hundred sixty-two thousand, seven hundred twenty".