15050501253053 has 12 divisors (see below), whose sum is σ = 17508752143452. Its totient is φ = 12899673501120.

The previous prime is 15050501253017. The next prime is 15050501253083. The reversal of 15050501253053 is 35035210505051.

It can be written as a sum of positive squares in 2 ways, for example, as 9875545081444 + 5174956171609 = 3142538^2 + 2274853^2 .

It is not a de Polignac number, because 15050501253053 - 2³⁴ = 15033321383869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15050501253083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8156408 + ... + 9829953.

It is an arithmetic number, because the mean of its divisors is an integer number (1459062678621).

Almost surely, 2^{15050501253053} is an apocalyptic number.

It is an amenable number.

15050501253053 is a deficient number, since it is larger than the sum of its proper divisors (2458250890399).

15050501253053 is a wasteful number, since it uses less digits than its factorization.

15050501253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18003452 (or 18003445 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 15050501253053 in words is "fifteen trillion, fifty billion, five hundred one million, two hundred fifty-three thousand, fifty-three".