52440554331 has 30 divisors (see below), whose sum is σ = 86106111476. Its totient is φ = 31782148200.

The previous prime is 52440554317. The next prime is 52440554393. The reversal of 52440554331 is 13345504425.

52440554331 is a `hidden beast` number, since 524 + 40 + 55 + 43 + 3 + 1 = 666.

It is not a de Polignac number, because 52440554331 - 2¹⁰ = 52440553307 is a prime.

It is a super-2 number, since 2×52440554331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52440554311) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2665465 + ... + 2685066.

Almost surely, 2^52440554331 is an apocalyptic number.

52440554331 is a deficient number, since it is larger than the sum of its proper divisors (33665557145).

52440554331 is a wasteful number, since it uses less digits than its factorization.

52440554331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350565 (or 5350545 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 52440554331 in words is "fifty-two billion, four hundred forty million, five hundred fifty-four thousand, three hundred thirty-one".