50502404 has 6 divisors (see below), whose sum is σ = 88379214. Its totient is φ = 25251200.

The previous prime is 50502401. The next prime is 50502479. The reversal of 50502404 is 40420505.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49674304 + 828100 = 7048^2 + 910^2 .

It is not an unprimeable number, because it can be changed into a prime (50502401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312797 + ... + 6312804.

It is an arithmetic number, because the mean of its divisors is an integer number (14729869).

Almost surely, 2^50502404 is an apocalyptic number.

It is an amenable number.

50502404 is a deficient number, since it is larger than the sum of its proper divisors (37876810).

50502404 is a wasteful number, since it uses less digits than its factorization.

50502404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625605 (or 12625603 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 50502404 is about 7106.5043446128. The cubic root of 50502404 is about 369.6329547304.

Adding to 50502404 its reverse (40420505), we get a palindrome (90922909).

The spelling of 50502404 in words is "fifty million, five hundred two thousand, four hundred four".