54269091 has 24 divisors (see below), whose sum is σ = 79695200. Its totient is φ = 35582976.

The previous prime is 54269051. The next prime is 54269093. The reversal of 54269091 is 19096245.

It is not a de Polignac number, because 54269091 - 2⁶ = 54269027 is a prime.

It is a Duffinian number.

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 54269091 = 232³ + 347³ = 274³ + 323³.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54269093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272610 + ... + 272808.

Almost surely, 2^54269091 is an apocalyptic number.

54269091 is a deficient number, since it is larger than the sum of its proper divisors (25426109).

54269091 is a wasteful number, since it uses less digits than its factorization.

54269091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 54269091 is about 7366.7557988575. The cubic root of 54269091 is about 378.6031146273.

The spelling of 54269091 in words is "fifty-four million, two hundred sixty-nine thousand, ninety-one".