54530761 has 2 divisors, whose sum is σ = 54530762. Its totient is φ = 54530760.

The previous prime is 54530753. The next prime is 54530807. The reversal of 54530761 is 16703545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 14017536 = 6365^2 + 3744^2 .

It is a cyclic number.

It is not a de Polignac number, because 54530761 - 2³ = 54530753 is a prime.

It is not a weakly prime, because it can be changed into another prime (54530561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27265380 + 27265381.

It is an arithmetic number, because the mean of its divisors is an integer number (27265381).

Almost surely, 2^54530761 is an apocalyptic number.

It is an amenable number.

54530761 is a deficient number, since it is larger than the sum of its proper divisors (1).

54530761 is an equidigital number, since it uses as much as digits as its factorization.

54530761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 54530761 is about 7384.4946340288. The cubic root of 54530761 is about 379.2106444556.

The spelling of 54530761 in words is "fifty-four million, five hundred thirty thousand, seven hundred sixty-one".