50306561402 has 8 divisors (see below), whose sum is σ = 79431412800. Its totient is φ = 23829423804.

The previous prime is 50306561399. The next prime is 50306561413. The reversal of 50306561402 is 20416560305.

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

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 in 3 ways as a sum of consecutive naturals, for example, 661928402 + ... + 661928477.

It is an arithmetic number, because the mean of its divisors is an integer number (9928926600).

Almost surely, 2^50306561402 is an apocalyptic number.

50306561402 is a deficient number, since it is larger than the sum of its proper divisors (29124851398).

50306561402 is a wasteful number, since it uses less digits than its factorization.

50306561402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323856900.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 50306561402 in words is "fifty billion, three hundred six million, five hundred sixty-one thousand, four hundred two".