55256492 has 6 divisors (see below), whose sum is σ = 96698868. Its totient is φ = 27628244.

The previous prime is 55256489. The next prime is 55256497. The reversal of 55256492 is 29465255.

55256492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55256497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6907058 + ... + 6907065.

It is an arithmetic number, because the mean of its divisors is an integer number (16116478).

Almost surely, 2^55256492 is an apocalyptic number.

It is an amenable number.

55256492 is a deficient number, since it is larger than the sum of its proper divisors (41442376).

55256492 is a wasteful number, since it uses less digits than its factorization.

55256492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13814127 (or 13814125 counting only the distinct ones).

The product of its digits is 108000, while the sum is 38.

The square root of 55256492 is about 7433.4710600096. The cubic root of 55256492 is about 380.8854972887.

The spelling of 55256492 in words is "fifty-five million, two hundred fifty-six thousand, four hundred ninety-two".