54004504531 has 2 divisors, whose sum is σ = 54004504532. Its totient is φ = 54004504530.

The previous prime is 54004504483. The next prime is 54004504591. The reversal of 54004504531 is 13540540045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54004504531 - 2³¹ = 51857020883 is a prime.

It is a super-2 number, since 2×54004504531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54004504493 and 54004504502.

It is not a weakly prime, because it can be changed into another prime (54004504591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27002252265 + 27002252266.

It is an arithmetic number, because the mean of its divisors is an integer number (27002252266).

Almost surely, 2^54004504531 is an apocalyptic number.

54004504531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54004504531 is an equidigital number, since it uses as much as digits as its factorization.

54004504531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 54004504531 in words is "fifty-four billion, four million, five hundred four thousand, five hundred thirty-one".