54131522242 has 8 divisors (see below), whose sum is σ = 92796895296. Its totient is φ = 23199223812.

The previous prime is 54131522231. The next prime is 54131522251. The reversal of 54131522242 is 24222513145.

It is a happy number.

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

It is a super-2 number, since 2×54131522242² (a number of 22 digits) contains 22 as substring.

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, 1933268638 + ... + 1933268665.

It is an arithmetic number, because the mean of its divisors is an integer number (11599611912).

Almost surely, 2^54131522242 is an apocalyptic number.

54131522242 is a deficient number, since it is larger than the sum of its proper divisors (38665373054).

54131522242 is a wasteful number, since it uses less digits than its factorization.

54131522242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866537312.

The product of its digits is 19200, while the sum is 31.

The spelling of 54131522242 in words is "fifty-four billion, one hundred thirty-one million, five hundred twenty-two thousand, two hundred forty-two".