50740818 has 32 divisors (see below), whose sum is σ = 108324864. Its totient is φ = 15789312.

The previous prime is 50740813. The next prime is 50740819. The reversal of 50740818 is 81804705.

It is a happy number.

It is a super-2 number, since 2×50740818² = 5149261222618248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50740813) 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, 10996 + ... + 14912.

It is an arithmetic number, because the mean of its divisors is an integer number (3385152).

Almost surely, 2^50740818 is an apocalyptic number.

50740818 is an abundant number, since it is smaller than the sum of its proper divisors (57584046).

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

50740818 is a wasteful number, since it uses less digits than its factorization.

50740818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 50740818 is about 7123.2589451739. The cubic root of 50740818 is about 370.2137017246.

The spelling of 50740818 in words is "fifty million, seven hundred forty thousand, eight hundred eighteen".