54040373 has 2 divisors, whose sum is σ = 54040374. Its totient is φ = 54040372.

The previous prime is 54040361. The next prime is 54040397. The reversal of 54040373 is 37304045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42797764 + 11242609 = 6542^2 + 3353^2 .

It is a cyclic number.

It is not a de Polignac number, because 54040373 - 2¹² = 54036277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54040303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27020186 + 27020187.

It is an arithmetic number, because the mean of its divisors is an integer number (27020187).

Almost surely, 2^54040373 is an apocalyptic number.

It is an amenable number.

54040373 is a deficient number, since it is larger than the sum of its proper divisors (1).

54040373 is an equidigital number, since it uses as much as digits as its factorization.

54040373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 54040373 is about 7351.2157497927. The cubic root of 54040373 is about 378.0704892666.

The spelling of 54040373 in words is "fifty-four million, forty thousand, three hundred seventy-three".