50155065616005 has 64 divisors (see below), whose sum is σ = 102026476915200. Its totient is φ = 22900102686720.

The previous prime is 50155065616003. The next prime is 50155065616027. The reversal of 50155065616005 is 50061656055105.

It is not a de Polignac number, because 50155065616005 - 2¹ = 50155065616003 is a prime.

It is a super-2 number, since 2×50155065616005² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50155065616003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31547020 + ... + 33098709.

It is an arithmetic number, because the mean of its divisors is an integer number (1594163701800).

Almost surely, 2^{50155065616005} is an apocalyptic number.

It is an amenable number.

50155065616005 is an abundant number, since it is smaller than the sum of its proper divisors (51871411299195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50155065616005 is a wasteful number, since it uses less digits than its factorization.

50155065616005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64646571 (or 64646565 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 50155065616005 in words is "fifty trillion, one hundred fifty-five billion, sixty-five million, six hundred sixteen thousand, five".