52404253545 has 32 divisors (see below), whose sum is σ = 95835571200. Its totient is φ = 23953567680.

The previous prime is 52404253537. The next prime is 52404253663. The reversal of 52404253545 is 54535240425.

52404253545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52404253545 - 2³ = 52404253537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1164310 + ... + 1208480.

It is an arithmetic number, because the mean of its divisors is an integer number (2994861600).

Almost surely, 2^52404253545 is an apocalyptic number.

It is an amenable number.

52404253545 is a deficient number, since it is larger than the sum of its proper divisors (43431317655).

52404253545 is a wasteful number, since it uses less digits than its factorization.

52404253545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55485.

The product of its (nonzero) digits is 480000, while the sum is 39.

The spelling of 52404253545 in words is "fifty-two billion, four hundred four million, two hundred fifty-three thousand, five hundred forty-five".