55549153 has 8 divisors (see below), whose sum is σ = 60752160. Its totient is φ = 50371680.

The previous prime is 55549133. The next prime is 55549177. The reversal of 55549153 is 35194555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55549153 - 2¹⁷ = 55418081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55549133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (7594020).

Almost surely, 2^55549153 is an apocalyptic number.

It is an amenable number.

55549153 is a deficient number, since it is larger than the sum of its proper divisors (5203007).

55549153 is a wasteful number, since it uses less digits than its factorization.

55549153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767.

The product of its digits is 67500, while the sum is 37.

The square root of 55549153 is about 7453.1304161406. The cubic root of 55549153 is about 381.5567554282.

The spelling of 55549153 in words is "fifty-five million, five hundred forty-nine thousand, one hundred fifty-three".