53540234204265 has 32 divisors (see below), whose sum is σ = 95185694557440. Its totient is φ = 28553874784128.

The previous prime is 53540234204257. The next prime is 53540234204291. The reversal of 53540234204265 is 56240243204535.

53540234204265 is a `hidden beast` number, since 5 + 3 + 5 + 40 + 2 + 342 + 0 + 4 + 265 = 666.

It is not a de Polignac number, because 53540234204265 - 2³ = 53540234204257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 53540234204265.

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, 2135892 + ... + 10566101.

It is an arithmetic number, because the mean of its divisors is an integer number (2974552954920).

Almost surely, 2^{53540234204265} is an apocalyptic number.

It is an amenable number.

53540234204265 is a deficient number, since it is larger than the sum of its proper divisors (41645460353175).

53540234204265 is a wasteful number, since it uses less digits than its factorization.

53540234204265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12733230 (or 12733224 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 53540234204265 in words is "fifty-three trillion, five hundred forty billion, two hundred thirty-four million, two hundred four thousand, two hundred sixty-five".