54740269 has 4 divisors (see below), whose sum is σ = 54759744. Its totient is φ = 54720796.

The previous prime is 54740239. The next prime is 54740281. The reversal of 54740269 is 96204745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54740269 - 2⁹ = 54739757 is a prime.

It is a super-2 number, since 2×54740269² = 5992994100384722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54740209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4627 + ... + 11440.

It is an arithmetic number, because the mean of its divisors is an integer number (13689936).

Almost surely, 2^54740269 is an apocalyptic number.

It is an amenable number.

54740269 is a deficient number, since it is larger than the sum of its proper divisors (19475).

54740269 is a wasteful number, since it uses less digits than its factorization.

54740269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19474.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 54740269 is about 7398.6667042110. Note that the first 3 decimals coincide. The cubic root of 54740269 is about 379.6956681528.

The spelling of 54740269 in words is "fifty-four million, seven hundred forty thousand, two hundred sixty-nine".