54280523 has 8 divisors (see below), whose sum is σ = 59282496. Its totient is φ = 49289800.

The previous prime is 54280493. The next prime is 54280543. The reversal of 54280523 is 32508245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54280523 - 2⁸ = 54280267 is a prime.

It is a super-3 number, since 3×54280523³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54280543) 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, 9740 + ... + 14262.

It is an arithmetic number, because the mean of its divisors is an integer number (7410312).

Almost surely, 2^54280523 is an apocalyptic number.

54280523 is a deficient number, since it is larger than the sum of its proper divisors (5001973).

54280523 is a wasteful number, since it uses less digits than its factorization.

54280523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 54280523 is about 7367.5316762129. The cubic root of 54280523 is about 378.6296975118.

Adding to 54280523 its reverse (32508245), we get a palindrome (86788768).

The spelling of 54280523 in words is "fifty-four million, two hundred eighty thousand, five hundred twenty-three".