50215678436423 has 8 divisors (see below), whose sum is σ = 52627785266400. Its totient is φ = 47822639645088.

The previous prime is 50215678436401. The next prime is 50215678436447. The reversal of 50215678436423 is 32463487651205.

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

It is a cyclic number.

It is not a de Polignac number, because 50215678436423 - 2¹⁸ = 50215678174279 is a prime.

It is a super-2 number, since 2×50215678436423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50215678436453) 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, 4767004268 + ... + 4767014801.

It is an arithmetic number, because the mean of its divisors is an integer number (6578473158300).

Almost surely, 2^{50215678436423} is an apocalyptic number.

50215678436423 is a deficient number, since it is larger than the sum of its proper divisors (2412106829977).

50215678436423 is a wasteful number, since it uses less digits than its factorization.

50215678436423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534019321.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 50215678436423 in words is "fifty trillion, two hundred fifteen billion, six hundred seventy-eight million, four hundred thirty-six thousand, four hundred twenty-three".