54490252 has 24 divisors (see below), whose sum is σ = 100679600. Its totient is φ = 25733376.

The previous prime is 54490237. The next prime is 54490291. The reversal of 54490252 is 25209445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30208 + ... + 31960.

Almost surely, 2^54490252 is an apocalyptic number.

It is an amenable number.

54490252 is a deficient number, since it is larger than the sum of its proper divisors (46189348).

54490252 is a wasteful number, since it uses less digits than its factorization.

54490252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185 (or 2183 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54490252 is about 7381.7512827242. The cubic root of 54490252 is about 379.1167204079.

Adding to 54490252 its reverse (25209445), we get a palindrome (79699697).

The spelling of 54490252 in words is "fifty-four million, four hundred ninety thousand, two hundred fifty-two".