54053340 has 48 divisors (see below), whose sum is σ = 165110400. Its totient is φ = 13103680.

The previous prime is 54053327. The next prime is 54053357. The reversal of 54053340 is 4335045.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54053340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40290 + ... + 41609.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^54053340 is an apocalyptic number.

It is an amenable number.

54053340 is an abundant number, since it is smaller than the sum of its proper divisors (111057060).

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

54053340 is a wasteful number, since it uses less digits than its factorization.

54053340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81922 (or 81920 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 54053340 is about 7352.0976598519. The cubic root of 54053340 is about 378.1007262154.

Adding to 54053340 its reverse (4335045), we get a palindrome (58388385).

The spelling of 54053340 in words is "fifty-four million, fifty-three thousand, three hundred forty".