50615063654 has 4 divisors (see below), whose sum is σ = 75922595484. Its totient is φ = 25307531826.

The previous prime is 50615063617. The next prime is 50615063663. The reversal of 50615063654 is 45636051605.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12653765912 + ... + 12653765915.

It is an arithmetic number, because the mean of its divisors is an integer number (18980648871).

Almost surely, 2^50615063654 is an apocalyptic number.

50615063654 is a deficient number, since it is larger than the sum of its proper divisors (25307531830).

50615063654 is a wasteful number, since it uses less digits than its factorization.

50615063654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25307531829.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 50615063654 in words is "fifty billion, six hundred fifteen million, sixty-three thousand, six hundred fifty-four".