54307453 has 16 divisors (see below), whose sum is σ = 59638720. Its totient is φ = 49268736.

The previous prime is 54307447. The next prime is 54307499. The reversal of 54307453 is 35470345.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54307453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54305453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46525 + ... + 47677.

It is an arithmetic number, because the mean of its divisors is an integer number (3727420).

Almost surely, 2^54307453 is an apocalyptic number.

It is an amenable number.

54307453 is a deficient number, since it is larger than the sum of its proper divisors (5331267).

54307453 is a wasteful number, since it uses less digits than its factorization.

54307453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 54307453 is about 7369.3590630393. The cubic root of 54307453 is about 378.6923032213.

Adding to 54307453 its reverse (35470345), we get a palindrome (89777798).

The spelling of 54307453 in words is "fifty-four million, three hundred seven thousand, four hundred fifty-three".