50615350557 has 8 divisors (see below), whose sum is σ = 67492106784. Its totient is φ = 33741080688.

The previous prime is 50615350519. The next prime is 50615350559. The reversal of 50615350557 is 75505351605.

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

It is not a de Polignac number, because 50615350557 - 2¹⁴ = 50615334173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50615350559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573558 + ... + 655895.

It is an arithmetic number, because the mean of its divisors is an integer number (8436513348).

Almost surely, 2^50615350557 is an apocalyptic number.

It is an amenable number.

50615350557 is a deficient number, since it is larger than the sum of its proper divisors (16876756227).

50615350557 is a wasteful number, since it uses less digits than its factorization.

50615350557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243179.

The product of its (nonzero) digits is 393750, while the sum is 42.

The spelling of 50615350557 in words is "fifty billion, six hundred fifteen million, three hundred fifty thousand, five hundred fifty-seven".