50331456 has 280 divisors, whose sum is σ = 181945280. Its totient is φ = 13436928.

The previous prime is 50331439. The next prime is 50331461. The reversal of 50331456 is 65413305.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 689436 + ... + 689508.

Almost surely, 2^50331456 is an apocalyptic number.

50331456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50331456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90972640).

50331456 is an abundant number, since it is smaller than the sum of its proper divisors (131613824).

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

50331456 is a wasteful number, since it uses less digits than its factorization.

50331456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 50331456 is about 7094.4665761423. The cubic root of 50331456 is about 369.2154205158.

The spelling of 50331456 in words is "fifty million, three hundred thirty-one thousand, four hundred fifty-six".