54125513242 has 8 divisors (see below), whose sum is σ = 81251161632. Its totient is φ = 27041792700.

The previous prime is 54125513231. The next prime is 54125513249. The reversal of 54125513242 is 24231552145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54125513198 and 54125513207.

It is not an unprimeable number, because it can be changed into a prime (54125513249) 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, 10478734 + ... + 10483897.

It is an arithmetic number, because the mean of its divisors is an integer number (10156395204).

Almost surely, 2^54125513242 is an apocalyptic number.

54125513242 is a deficient number, since it is larger than the sum of its proper divisors (27125648390).

54125513242 is a wasteful number, since it uses less digits than its factorization.

54125513242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20963924.

The product of its digits is 48000, while the sum is 34.

The spelling of 54125513242 in words is "fifty-four billion, one hundred twenty-five million, five hundred thirteen thousand, two hundred forty-two".