50355132502 has 4 divisors (see below), whose sum is σ = 75532698756. Its totient is φ = 25177566250.

The previous prime is 50355132497. The next prime is 50355132511. The reversal of 50355132502 is 20523155305.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12588783124 + ... + 12588783127.

It is an arithmetic number, because the mean of its divisors is an integer number (18883174689).

Almost surely, 2^50355132502 is an apocalyptic number.

50355132502 is a deficient number, since it is larger than the sum of its proper divisors (25177566254).

50355132502 is a wasteful number, since it uses less digits than its factorization.

50355132502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25177566253.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 50355132502 its reverse (20523155305), we get a palindrome (70878287807).

The spelling of 50355132502 in words is "fifty billion, three hundred fifty-five million, one hundred thirty-two thousand, five hundred two".