50040477 has 24 divisors (see below), whose sum is σ = 75835200. Its totient is φ = 32611608.

The previous prime is 50040467. The next prime is 50040499. The reversal of 50040477 is 77404005.

It is not a de Polignac number, because 50040477 - 2¹⁵ = 50007709 is a prime.

It is a super-3 number, since 3×50040477³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50040477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50040467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59224 + ... + 60062.

It is an arithmetic number, because the mean of its divisors is an integer number (3159800).

Almost surely, 2^50040477 is an apocalyptic number.

It is an amenable number.

50040477 is a deficient number, since it is larger than the sum of its proper divisors (25794723).

50040477 is an equidigital number, since it uses as much as digits as its factorization.

50040477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 889 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 50040477 is about 7073.9293889606. The cubic root of 50040477 is about 368.5025354120.

The spelling of 50040477 in words is "fifty million, forty thousand, four hundred seventy-seven".