50052240 has 120 divisors (see below), whose sum is σ = 192124608. Its totient is φ = 11439360.

The previous prime is 50052239. The next prime is 50052271. The reversal of 50052240 is 4225005.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-4 number, since 4×50052240⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75 + ... + 10005.

Almost surely, 2^50052240 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 50052240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96062304).

50052240 is an abundant number, since it is smaller than the sum of its proper divisors (142072368).

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

50052240 is a wasteful number, since it uses less digits than its factorization.

50052240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9957 (or 9948 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 50052240 is about 7074.7607733407. The cubic root of 50052240 is about 368.5314077435.

Adding to 50052240 its reverse (4225005), we get a palindrome (54277245).

The spelling of 50052240 in words is "fifty million, fifty-two thousand, two hundred forty".