55672377 has 8 divisors (see below), whose sum is σ = 75338016. Its totient is φ = 36560832.

The previous prime is 55672369. The next prime is 55672417. The reversal of 55672377 is 77327655.

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

It is not a de Polignac number, because 55672377 - 2³ = 55672369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55671377) 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, 138288 + ... + 138689.

It is an arithmetic number, because the mean of its divisors is an integer number (9417252).

Almost surely, 2^55672377 is an apocalyptic number.

It is an amenable number.

55672377 is a deficient number, since it is larger than the sum of its proper divisors (19665639).

55672377 is a wasteful number, since it uses less digits than its factorization.

55672377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277047.

The product of its digits is 308700, while the sum is 42.

The square root of 55672377 is about 7461.3924303712. The cubic root of 55672377 is about 381.8386812793.

The spelling of 55672377 in words is "fifty-five million, six hundred seventy-two thousand, three hundred seventy-seven".