53141252251555 has 24 divisors (see below), whose sum is σ = 69066186826608. Its totient is φ = 39234812662656.

The previous prime is 53141252251553. The next prime is 53141252251667. The reversal of 53141252251555 is 55515225214135.

It is a happy number.

It is not a de Polignac number, because 53141252251555 - 2¹ = 53141252251553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53141252251553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2205937 + ... + 10542706.

It is an arithmetic number, because the mean of its divisors is an integer number (2877757784442).

Almost surely, 2^{53141252251555} is an apocalyptic number.

53141252251555 is a deficient number, since it is larger than the sum of its proper divisors (15924934575053).

53141252251555 is a wasteful number, since it uses less digits than its factorization.

53141252251555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753607 (or 12753594 counting only the distinct ones).

The product of its digits is 1500000, while the sum is 46.

The spelling of 53141252251555 in words is "fifty-three trillion, one hundred forty-one billion, two hundred fifty-two million, two hundred fifty-one thousand, five hundred fifty-five".