54269040 has 80 divisors (see below), whose sum is σ = 192273408. Its totient is φ = 12403968.

The previous prime is 54269027. The next prime is 54269051. The reversal of 54269040 is 4096245.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54268989 and 54269007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14472 + ... + 17831.

Almost surely, 2^54269040 is an apocalyptic number.

It is an amenable number.

54269040 is an abundant number, since it is smaller than the sum of its proper divisors (138004368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54269040 is a wasteful number, since it uses less digits than its factorization.

54269040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32326 (or 32320 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54269040 is about 7366.7523373601. The cubic root of 54269040 is about 378.6029960284.

The spelling of 54269040 in words is "fifty-four million, two hundred sixty-nine thousand, forty".