54372589 has 2 divisors, whose sum is σ = 54372590. Its totient is φ = 54372588.

The previous prime is 54372569. The next prime is 54372599. The reversal of 54372589 is 98527345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46854025 + 7518564 = 6845^2 + 2742^2 .

It is a cyclic number.

It is not a de Polignac number, because 54372589 - 2⁹ = 54372077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54372559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27186294 + 27186295.

It is an arithmetic number, because the mean of its divisors is an integer number (27186295).

Almost surely, 2^54372589 is an apocalyptic number.

It is an amenable number.

54372589 is a deficient number, since it is larger than the sum of its proper divisors (1).

54372589 is an equidigital number, since it uses as much as digits as its factorization.

54372589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 43.

The square root of 54372589 is about 7373.7771189534. Note that the first 3 decimals coincide. The cubic root of 54372589 is about 378.8436430802.

The spelling of 54372589 in words is "fifty-four million, three hundred seventy-two thousand, five hundred eighty-nine".