50019907802 has 8 divisors (see below), whose sum is σ = 75479142816. Its totient is φ = 24860193532.

The previous prime is 50019907793. The next prime is 50019907831. The reversal of 50019907802 is 20870991005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 50019907802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74879768 + ... + 74880435.

It is an arithmetic number, because the mean of its divisors is an integer number (9434892852).

Almost surely, 2^50019907802 is an apocalyptic number.

50019907802 is a deficient number, since it is larger than the sum of its proper divisors (25459235014).

50019907802 is a wasteful number, since it uses less digits than its factorization.

50019907802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149760372.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 50019907802 in words is "fifty billion, nineteen million, nine hundred seven thousand, eight hundred two".