50011552 has 48 divisors (see below), whose sum is σ = 105121800. Its totient is φ = 23339008.

The previous prime is 50011543. The next prime is 50011561. The reversal of 50011552 is 25511005.

It is an interprime number because it is at equal distance from previous prime (50011543) and next prime (50011561).

It can be written as a sum of positive squares in 4 ways, for example, as 25765776 + 24245776 = 5076^2 + 4924^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80748 + ... + 81364.

Almost surely, 2^50011552 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 50011552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52560900).

50011552 is an abundant number, since it is smaller than the sum of its proper divisors (55110248).

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

50011552 is a wasteful number, since it uses less digits than its factorization.

50011552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 50011552 is about 7071.8846144433. The cubic root of 50011552 is about 368.4315196339.

Adding to 50011552 its reverse (25511005), we get a palindrome (75522557).

The spelling of 50011552 in words is "fifty million, eleven thousand, five hundred fifty-two".