50315123435455 has 8 divisors (see below), whose sum is σ = 62460153230400. Its totient is φ = 38864095343136.

The previous prime is 50315123435419. The next prime is 50315123435537. The reversal of 50315123435455 is 55453432151305.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50315123435455 is a prime.

It is a super-2 number, since 2×50315123435455² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173500425495 + ... + 173500425784.

It is an arithmetic number, because the mean of its divisors is an integer number (7807519153800).

Almost surely, 2^{50315123435455} is an apocalyptic number.

50315123435455 is a deficient number, since it is larger than the sum of its proper divisors (12145029794945).

50315123435455 is a wasteful number, since it uses less digits than its factorization.

50315123435455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347000851313.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 50315123435455 in words is "fifty trillion, three hundred fifteen billion, one hundred twenty-three million, four hundred thirty-five thousand, four hundred fifty-five".