55880801 has 8 divisors (see below), whose sum is σ = 56674464. Its totient is φ = 55092960.

The previous prime is 55880723. The next prime is 55880807. The reversal of 55880801 is 10808855.

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 55880801 - 2¹⁰ = 55879777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55880807) 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, 20045 + ... + 22661.

It is an arithmetic number, because the mean of its divisors is an integer number (7084308).

Almost surely, 2^55880801 is an apocalyptic number.

It is an amenable number.

55880801 is a deficient number, since it is larger than the sum of its proper divisors (793663).

55880801 is a wasteful number, since it uses less digits than its factorization.

55880801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 55880801 is about 7475.3462127182. The cubic root of 55880801 is about 382.3145919598.

The spelling of 55880801 in words is "fifty-five million, eight hundred eighty thousand, eight hundred one".