12553464 has 64 divisors (see below), whose sum is σ = 39133440. Its totient is φ = 3260160.

The previous prime is 12553459. The next prime is 12553477. The reversal of 12553464 is 46435521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1549 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (611460).

Almost surely, 2^12553464 is an apocalyptic number.

12553464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12553464 is an abundant number, since it is smaller than the sum of its proper divisors (26579976).

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

12553464 is a wasteful number, since it uses less digits than its factorization.

12553464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820 (or 6816 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 12553464 is about 3543.0867897922. The cubic root of 12553464 is about 232.4098482717.

Adding to 12553464 its reverse (46435521), we get a palindrome (58988985).

The spelling of 12553464 in words is "twelve million, five hundred fifty-three thousand, four hundred sixty-four".