54357673 has 2 divisors, whose sum is σ = 54357674. Its totient is φ = 54357672.

The previous prime is 54357659. The next prime is 54357683. The reversal of 54357673 is 37675345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43520409 + 10837264 = 6597^2 + 3292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54357673 is a prime.

It is a super-2 number, since 2×54357673² = 5909513227949858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54357683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27178836 + 27178837.

It is an arithmetic number, because the mean of its divisors is an integer number (27178837).

Almost surely, 2^54357673 is an apocalyptic number.

It is an amenable number.

54357673 is a deficient number, since it is larger than the sum of its proper divisors (1).

54357673 is an equidigital number, since it uses as much as digits as its factorization.

54357673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 40.

The square root of 54357673 is about 7372.7656276326. The cubic root of 54357673 is about 378.8089972614.

The spelling of 54357673 in words is "fifty-four million, three hundred fifty-seven thousand, six hundred seventy-three".