50011664654 has 8 divisors (see below), whose sum is σ = 85734282288. Its totient is φ = 21433570560.

The previous prime is 50011664609. The next prime is 50011664683. The reversal of 50011664654 is 45646611005.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 1786130867 + ... + 1786130894.

It is an arithmetic number, because the mean of its divisors is an integer number (10716785286).

Almost surely, 2^50011664654 is an apocalyptic number.

50011664654 is a deficient number, since it is larger than the sum of its proper divisors (35722617634).

50011664654 is a wasteful number, since it uses less digits than its factorization.

50011664654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572261770.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 50011664654 in words is "fifty billion, eleven million, six hundred sixty-four thousand, six hundred fifty-four".