50162040 has 48 divisors (see below), whose sum is σ = 163027800. Its totient is φ = 13376448.

The previous prime is 50162039. The next prime is 50162041. The reversal of 50162040 is 4026105.

It is a happy number.

50162040 is a `hidden beast` number, since 5 + 0 + 1 + 620 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (50162039) and next prime (50162041).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50162041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69310 + ... + 70029.

Almost surely, 2^50162040 is an apocalyptic number.

It is an amenable number.

50162040 is an abundant number, since it is smaller than the sum of its proper divisors (112865760).

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

50162040 is a wasteful number, since it uses less digits than its factorization.

50162040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139356 (or 139349 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50162040 is about 7082.5165019222. The cubic root of 50162040 is about 368.8006943614.

Adding to 50162040 its reverse (4026105), we get a palindrome (54188145).

It can be divided in two parts, 5016 and 2040, that added together give a square (7056 = 84²).

The spelling of 50162040 in words is "fifty million, one hundred sixty-two thousand, forty".