50332402 has 4 divisors (see below), whose sum is σ = 75498606. Its totient is φ = 25166200.

The previous prime is 50332363. The next prime is 50332409. The reversal of 50332402 is 20423305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42653961 + 7678441 = 6531^2 + 2771^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50332402.

It is not an unprimeable number, because it can be changed into a prime (50332409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12583099 + ... + 12583102.

Almost surely, 2^50332402 is an apocalyptic number.

50332402 is a deficient number, since it is larger than the sum of its proper divisors (25166204).

50332402 is a wasteful number, since it uses less digits than its factorization.

50332402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25166203.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 50332402 is about 7094.5332475083. The cubic root of 50332402 is about 369.2177336855.

Adding to 50332402 its reverse (20423305), we get a palindrome (70755707).

The spelling of 50332402 in words is "fifty million, three hundred thirty-two thousand, four hundred two".