54125123629 has 4 divisors (see below), whose sum is σ = 54129915900. Its totient is φ = 54120331360.

The previous prime is 54125123627. The next prime is 54125123653. The reversal of 54125123629 is 92632152145.

54125123629 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.

It can be written as a sum of positive squares in 2 ways, for example, as 32571947529 + 21553176100 = 180477^2 + 146810^2 .

It is a cyclic number.

It is not a de Polignac number, because 54125123629 - 2¹ = 54125123627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54125123591 and 54125123600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54125123627) 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, 2379154 + ... + 2401795.

It is an arithmetic number, because the mean of its divisors is an integer number (13532478975).

Almost surely, 2^54125123629 is an apocalyptic number.

It is an amenable number.

54125123629 is a deficient number, since it is larger than the sum of its proper divisors (4792271).

54125123629 is a wasteful number, since it uses less digits than its factorization.

54125123629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792270.

The product of its digits is 129600, while the sum is 40.

The spelling of 54125123629 in words is "fifty-four billion, one hundred twenty-five million, one hundred twenty-three thousand, six hundred twenty-nine".