50001649054 has 8 divisors (see below), whose sum is σ = 85717112688. Its totient is φ = 21429278160.

The previous prime is 50001648979. The next prime is 50001649091. The reversal of 50001649054 is 45094610005.

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, 1785773167 + ... + 1785773194.

It is an arithmetic number, because the mean of its divisors is an integer number (10714639086).

Almost surely, 2^50001649054 is an apocalyptic number.

50001649054 is a deficient number, since it is larger than the sum of its proper divisors (35715463634).

50001649054 is a wasteful number, since it uses less digits than its factorization.

50001649054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571546370.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 50001649054 in words is "fifty billion, one million, six hundred forty-nine thousand, fifty-four".