55773153 has 6 divisors (see below), whose sum is σ = 80561234. Its totient is φ = 37182096.

The previous prime is 55773083. The next prime is 55773167. The reversal of 55773153 is 35137755.

It is a happy number.

55773153 is a `hidden beast` number, since 5 + 577 + 31 + 53 = 666.

55773153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31002624 + 24770529 = 5568^2 + 4977^2 .

It is not a de Polignac number, because 55773153 - 2⁸ = 55772897 is a prime.

It is a super-2 number, since 2×55773153² = 6221289191122818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55773173) 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 5 ways as a sum of consecutive naturals, for example, 3098500 + ... + 3098517.

Almost surely, 2^55773153 is an apocalyptic number.

It is an amenable number.

55773153 is a deficient number, since it is larger than the sum of its proper divisors (24788081).

55773153 is a wasteful number, since it uses less digits than its factorization.

55773153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6197023 (or 6197020 counting only the distinct ones).

The product of its digits is 55125, while the sum is 36.

The square root of 55773153 is about 7468.1425401501. The cubic root of 55773153 is about 382.0689389756.

The spelling of 55773153 in words is "fifty-five million, seven hundred seventy-three thousand, one hundred fifty-three".