50171612153 has 16 divisors (see below), whose sum is σ = 54221783616. Its totient is φ = 46148986560.

The previous prime is 50171612147. The next prime is 50171612159. The reversal of 50171612153 is 35121617105.

It is an interprime number because it is at equal distance from previous prime (50171612147) and next prime (50171612159).

It is a cyclic number.

It is not a de Polignac number, because 50171612153 - 2¹⁰ = 50171611129 is a prime.

It is a super-3 number, since 3×50171612153³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50171612159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687538 + ... + 4698228.

It is an arithmetic number, because the mean of its divisors is an integer number (3388861476).

Almost surely, 2^50171612153 is an apocalyptic number.

It is an amenable number.

50171612153 is a deficient number, since it is larger than the sum of its proper divisors (4050171463).

50171612153 is a wasteful number, since it uses less digits than its factorization.

50171612153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11944.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 50171612153 in words is "fifty billion, one hundred seventy-one million, six hundred twelve thousand, one hundred fifty-three".