55880351 has 8 divisors (see below), whose sum is σ = 56414400. Its totient is φ = 55349280.

The previous prime is 55880347. The next prime is 55880353. The reversal of 55880351 is 15308855.

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 55880351 - 2² = 55880347 is a prime.

It is a super-2 number, since 2×55880351² = 6245227255766402, which contains 22 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 (55880353) 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, 54221 + ... + 55241.

It is an arithmetic number, because the mean of its divisors is an integer number (7051800).

Almost surely, 2^55880351 is an apocalyptic number.

55880351 is a deficient number, since it is larger than the sum of its proper divisors (534049).

55880351 is a wasteful number, since it uses less digits than its factorization.

55880351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 55880351 is about 7475.3161137172. The cubic root of 55880351 is about 382.3135657157.

The spelling of 55880351 in words is "fifty-five million, eight hundred eighty thousand, three hundred fifty-one".