55605154 has 16 divisors (see below), whose sum is σ = 93450816. Its totient is φ = 24591600.

The previous prime is 55605131. The next prime is 55605157. The reversal of 55605154 is 45150655.

55605154 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 (55605157) 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 in 7 ways as a sum of consecutive naturals, for example, 33342 + ... + 34969.

It is an arithmetic number, because the mean of its divisors is an integer number (5840676).

Almost surely, 2^55605154 is an apocalyptic number.

55605154 is a deficient number, since it is larger than the sum of its proper divisors (37845662).

55605154 is a wasteful number, since it uses less digits than its factorization.

55605154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68361.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 55605154 is about 7456.8863475314. The cubic root of 55605154 is about 381.6849325007.

The spelling of 55605154 in words is "fifty-five million, six hundred five thousand, one hundred fifty-four".