50570240 has 176 divisors, whose sum is σ = 148563072. Its totient is φ = 16121856.

The previous prime is 50570237. The next prime is 50570243. The reversal of 50570240 is 4207505.

It is an interprime number because it is at equal distance from previous prime (50570237) and next prime (50570243).

It is not an unprimeable number, because it can be changed into a prime (50570243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609239 + ... + 609321.

Almost surely, 2^50570240 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 50570240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74281536).

50570240 is an abundant number, since it is smaller than the sum of its proper divisors (97992832).

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

50570240 is a wasteful number, since it uses less digits than its factorization.

50570240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 50570240 is about 7111.2755536542. The cubic root of 50570240 is about 369.7983805363.

Adding to 50570240 its reverse (4207505), we get a palindrome (54777745).

The spelling of 50570240 in words is "fifty million, five hundred seventy thousand, two hundred forty".