54125254405 has 4 divisors (see below), whose sum is σ = 64950305292. Its totient is φ = 43300203520.

The previous prime is 54125254399. The next prime is 54125254427. The reversal of 54125254405 is 50445252145.

54125254405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50445252145 = 5 ⋅10089050429.

It can be written as a sum of positive squares in 2 ways, for example, as 35962571044 + 18162683361 = 189638^2 + 134769^2 .

It is not a de Polignac number, because 54125254405 - 2⁵ = 54125254373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5412525436 + ... + 5412525445.

It is an arithmetic number, because the mean of its divisors is an integer number (16237576323).

Almost surely, 2^54125254405 is an apocalyptic number.

It is an amenable number.

54125254405 is a deficient number, since it is larger than the sum of its proper divisors (10825050887).

54125254405 is a wasteful number, since it uses less digits than its factorization.

54125254405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10825050886.

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 54125254405 in words is "fifty-four billion, one hundred twenty-five million, two hundred fifty-four thousand, four hundred five".