54182333949 has 4 divisors (see below), whose sum is σ = 72243111936. Its totient is φ = 36121555964.

The previous prime is 54182333939. The next prime is 54182333951. The reversal of 54182333949 is 94933328145.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54182333949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54182333929) 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, 9030388989 + ... + 9030388994.

It is an arithmetic number, because the mean of its divisors is an integer number (18060777984).

Almost surely, 2^54182333949 is an apocalyptic number.

It is an amenable number.

54182333949 is a deficient number, since it is larger than the sum of its proper divisors (18060777987).

54182333949 is a wasteful number, since it uses less digits than its factorization.

54182333949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060777986.

The product of its digits is 2799360, while the sum is 51.

The spelling of 54182333949 in words is "fifty-four billion, one hundred eighty-two million, three hundred thirty-three thousand, nine hundred forty-nine".