50115648 has 112 divisors (see below), whose sum is σ = 147401280. Its totient is φ = 14899200.

The previous prime is 50115647. The next prime is 50115661. The reversal of 50115648 is 84651105.

It is a super-3 number, since 3×50115648³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50115641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128638 + ... + 129026.

Almost surely, 2^50115648 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 50115648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73700640).

50115648 is an abundant number, since it is smaller than the sum of its proper divisors (97285632).

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

50115648 is a wasteful number, since it uses less digits than its factorization.

50115648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 50115648 is about 7079.2406372435. The cubic root of 50115648 is about 368.6869650751.

The spelling of 50115648 in words is "fifty million, one hundred fifteen thousand, six hundred forty-eight".