54737269 has 2 divisors, whose sum is σ = 54737270. Its totient is φ = 54737268.

The previous prime is 54737261. The next prime is 54737299. The reversal of 54737269 is 96273745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27436644 + 27300625 = 5238^2 + 5225^2 .

It is a cyclic number.

It is not a de Polignac number, because 54737269 - 2³ = 54737261 is a prime.

It is a super-2 number, since 2×54737269² = 5992337235156722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54737261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27368634 + 27368635.

It is an arithmetic number, because the mean of its divisors is an integer number (27368635).

Almost surely, 2^54737269 is an apocalyptic number.

It is an amenable number.

54737269 is a deficient number, since it is larger than the sum of its proper divisors (1).

54737269 is an equidigital number, since it uses as much as digits as its factorization.

54737269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 43.

The square root of 54737269 is about 7398.4639622019. The cubic root of 54737269 is about 379.6887317126.

The spelling of 54737269 in words is "fifty-four million, seven hundred thirty-seven thousand, two hundred sixty-nine".