52275251553 has 32 divisors (see below), whose sum is σ = 82072569600. Its totient is φ = 28978599936.

The previous prime is 52275251533. The next prime is 52275251597. The reversal of 52275251553 is 35515257225.

It is not a de Polignac number, because 52275251553 - 2⁵ = 52275251521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52275251533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164808 + ... + 362921.

It is an arithmetic number, because the mean of its divisors is an integer number (2564767800).

Almost surely, 2^52275251553 is an apocalyptic number.

52275251553 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52275251553 is a deficient number, since it is larger than the sum of its proper divisors (29797318047).

52275251553 is a wasteful number, since it uses less digits than its factorization.

52275251553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527881.

The product of its digits is 525000, while the sum is 42.

The spelling of 52275251553 in words is "fifty-two billion, two hundred seventy-five million, two hundred fifty-one thousand, five hundred fifty-three".