55256654 has 4 divisors (see below), whose sum is σ = 82884984. Its totient is φ = 27628326.

The previous prime is 55256653. The next prime is 55256657. The reversal of 55256654 is 45665255.

It is a happy number.

55256654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×55256654² = 6106595622551432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55256653) 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, 13814162 + ... + 13814165.

It is an arithmetic number, because the mean of its divisors is an integer number (20721246).

Almost surely, 2^55256654 is an apocalyptic number.

55256654 is a deficient number, since it is larger than the sum of its proper divisors (27628330).

55256654 is a wasteful number, since it uses less digits than its factorization.

55256654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27628329.

The product of its digits is 180000, while the sum is 38.

The square root of 55256654 is about 7433.4819566607. The cubic root of 55256654 is about 380.8858695128.

The spelling of 55256654 in words is "fifty-five million, two hundred fifty-six thousand, six hundred fifty-four".