50356734874655 has 8 divisors (see below), whose sum is σ = 65921543835984. Its totient is φ = 36623079908800.

The previous prime is 50356734874639. The next prime is 50356734874681. The reversal of 50356734874655 is 55647843765305.

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

It is not a de Polignac number, because 50356734874655 - 2⁴ = 50356734874639 is a prime.

It is a super-2 number, since 2×50356734874655² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

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, 457788498806 + ... + 457788498915.

It is an arithmetic number, because the mean of its divisors is an integer number (8240192979498).

Almost surely, 2^{50356734874655} is an apocalyptic number.

50356734874655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50356734874655 is a deficient number, since it is larger than the sum of its proper divisors (15564808961329).

50356734874655 is a wasteful number, since it uses less digits than its factorization.

50356734874655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915576997737.

The product of its (nonzero) digits is 1270080000, while the sum is 68.

The spelling of 50356734874655 in words is "fifty trillion, three hundred fifty-six billion, seven hundred thirty-four million, eight hundred seventy-four thousand, six hundred fifty-five".