54207592662461 has 4 divisors (see below), whose sum is σ = 61951534471392. Its totient is φ = 46463650853532.

The previous prime is 54207592662413. The next prime is 54207592662473. The reversal of 54207592662461 is 16426629570245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54207592662461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54207592662461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54207592662761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871970904455 + ... + 3871970904468.

It is an arithmetic number, because the mean of its divisors is an integer number (15487883617848).

Almost surely, 2^{54207592662461} is an apocalyptic number.

It is an amenable number.

54207592662461 is a deficient number, since it is larger than the sum of its proper divisors (7743941808931).

54207592662461 is an equidigital number, since it uses as much as digits as its factorization.

54207592662461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743941808930.

The product of its (nonzero) digits is 43545600, while the sum is 59.

The spelling of 54207592662461 in words is "fifty-four trillion, two hundred seven billion, five hundred ninety-two million, six hundred sixty-two thousand, four hundred sixty-one".