54130513233 has 4 divisors (see below), whose sum is σ = 72174017648. Its totient is φ = 36087008820.

The previous prime is 54130513231. The next prime is 54130513249. The reversal of 54130513233 is 33231503145.

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 not a de Polignac number, because 54130513233 - 2¹ = 54130513231 is a prime.

It is a super-2 number, since 2×54130513233² (a number of 22 digits) contains 22 as substring.

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 54130513233.

It is not an unprimeable number, because it can be changed into a prime (54130513231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9021752203 + ... + 9021752208.

It is an arithmetic number, because the mean of its divisors is an integer number (18043504412).

Almost surely, 2^54130513233 is an apocalyptic number.

It is an amenable number.

54130513233 is a deficient number, since it is larger than the sum of its proper divisors (18043504415).

54130513233 is a wasteful number, since it uses less digits than its factorization.

54130513233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043504414.

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 54130513233 in words is "fifty-four billion, one hundred thirty million, five hundred thirteen thousand, two hundred thirty-three".