50871456 has 96 divisors (see below), whose sum is σ = 150151680. Its totient is φ = 16754688.

The previous prime is 50871439. The next prime is 50871461. The reversal of 50871456 is 65417805.

50871456 is a `hidden beast` number, since 508 + 7 + 145 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50871456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83505 + ... + 84111.

It is an arithmetic number, because the mean of its divisors is an integer number (1564080).

Almost surely, 2^50871456 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 50871456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75075840).

50871456 is an abundant number, since it is smaller than the sum of its proper divisors (99280224).

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

50871456 is a wasteful number, since it uses less digits than its factorization.

50871456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 50871456 is about 7132.4228702454. The cubic root of 50871456 is about 370.5311485229.

The spelling of 50871456 in words is "fifty million, eight hundred seventy-one thousand, four hundred fifty-six".