50102402 has 24 divisors (see below), whose sum is σ = 87692220. Its totient is φ = 21406560.

The previous prime is 50102359. The next prime is 50102443. The reversal of 50102402 is 20420105.

It can be written as a sum of positive squares in 2 ways, for example, as 41744521 + 8357881 = 6461^2 + 2891^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44624 + ... + 45732.

Almost surely, 2^50102402 is an apocalyptic number.

50102402 is a deficient number, since it is larger than the sum of its proper divisors (37589818).

50102402 is a wasteful number, since it uses less digits than its factorization.

50102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1579 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 50102402 is about 7078.3050230970. The cubic root of 50102402 is about 368.6544798265.

Adding to 50102402 its reverse (20420105), we get a palindrome (70522507).

The spelling of 50102402 in words is "fifty million, one hundred two thousand, four hundred two".