52155040355 has 32 divisors (see below), whose sum is σ = 70035634368. Its totient is φ = 36955699200.

The previous prime is 52155040351. The next prime is 52155040361. The reversal of 52155040355 is 55304055125.

It is not a de Polignac number, because 52155040355 - 2² = 52155040351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52155040351) 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, 1691759 + ... + 1722311.

It is an arithmetic number, because the mean of its divisors is an integer number (2188613574).

Almost surely, 2^52155040355 is an apocalyptic number.

52155040355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52155040355 is a deficient number, since it is larger than the sum of its proper divisors (17880594013).

52155040355 is a wasteful number, since it uses less digits than its factorization.

52155040355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31367.

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 52155040355 in words is "fifty-two billion, one hundred fifty-five million, forty thousand, three hundred fifty-five".