50870022 has 16 divisors (see below), whose sum is σ = 116274432. Its totient is φ = 14534280.

The previous prime is 50870021. The next prime is 50870033. The reversal of 50870022 is 22007805.

It is a junction number, because it is equal to n+sod(n) for n = 50869974 and 50870001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50870021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605554 + ... + 605637.

It is an arithmetic number, because the mean of its divisors is an integer number (7267152).

Almost surely, 2^50870022 is an apocalyptic number.

50870022 is an abundant number, since it is smaller than the sum of its proper divisors (65404410).

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

50870022 is a wasteful number, since it uses less digits than its factorization.

50870022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211203.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 50870022 is about 7132.3223426875. The cubic root of 50870022 is about 370.5276668935.

Adding to 50870022 its reverse (22007805), we get a palindrome (72877827).

The spelling of 50870022 in words is "fifty million, eight hundred seventy thousand, twenty-two".