54005232 has 20 divisors (see below), whose sum is σ = 139513640. Its totient is φ = 18001728.

The previous prime is 54005207. The next prime is 54005257. The reversal of 54005232 is 23250045.

It is an interprime number because it is at equal distance from previous prime (54005207) and next prime (54005257).

It is a junction number, because it is equal to n+sod(n) for n = 54005199 and 54005208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562507 + ... + 562602.

It is an arithmetic number, because the mean of its divisors is an integer number (6975682).

Almost surely, 2^54005232 is an apocalyptic number.

It is an amenable number.

54005232 is an abundant number, since it is smaller than the sum of its proper divisors (85508408).

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

54005232 is a wasteful number, since it uses less digits than its factorization.

54005232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125120 (or 1125114 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 54005232 is about 7348.8252122363. The cubic root of 54005232 is about 377.9885218093.

Adding to 54005232 its reverse (23250045), we get a palindrome (77255277).

The spelling of 54005232 in words is "fifty-four million, five thousand, two hundred thirty-two".