54453340 has 24 divisors (see below), whose sum is σ = 114497712. Its totient is φ = 21753600.

The previous prime is 54453337. The next prime is 54453341. The reversal of 54453340 is 4335445.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 54453299 and 54453308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54453341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22887 + ... + 25153.

It is an arithmetic number, because the mean of its divisors is an integer number (4770738).

Almost surely, 2^54453340 is an apocalyptic number.

It is an amenable number.

54453340 is an abundant number, since it is smaller than the sum of its proper divisors (60044372).

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

54453340 is a wasteful number, since it uses less digits than its factorization.

54453340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477 (or 3475 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 54453340 is about 7379.2506394620. The cubic root of 54453340 is about 379.0310958119.

Adding to 54453340 its reverse (4335445), we get a palindrome (58788785).

The spelling of 54453340 in words is "fifty-four million, four hundred fifty-three thousand, three hundred forty".