55461167 has 4 divisors (see below), whose sum is σ = 55487880. Its totient is φ = 55434456.

The previous prime is 55461163. The next prime is 55461169. The reversal of 55461167 is 76116455.

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

It is a cyclic number.

It is not a de Polignac number, because 55461167 - 2² = 55461163 is a prime.

It is a super-3 number, since 3×55461167³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55461163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9953 + ... + 14490.

It is an arithmetic number, because the mean of its divisors is an integer number (13871970).

Almost surely, 2^55461167 is an apocalyptic number.

55461167 is a deficient number, since it is larger than the sum of its proper divisors (26713).

55461167 is a wasteful number, since it uses less digits than its factorization.

55461167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26712.

The product of its digits is 25200, while the sum is 35.

The square root of 55461167 is about 7447.2254565039. The cubic root of 55461167 is about 381.3551958392.

The spelling of 55461167 in words is "fifty-five million, four hundred sixty-one thousand, one hundred sixty-seven".