880551 has 20 divisors (see below), whose sum is σ = 1504272. Its totient is φ = 502848.

The previous prime is 880543. The next prime is 880553. The reversal of 880551 is 155088.

It is not a de Polignac number, because 880551 - 2³ = 880543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

880551 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880553) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 210 + ... + 1343.

2⁸⁸⁰⁵⁵¹ is an apocalyptic number.

880551 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

880551 is a deficient number, since it is larger than the sum of its proper divisors (623721).

880551 is a wasteful number, since it uses less digits than its factorization.

880551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 880551 is about 938.3767899943. The cubic root of 880551 is about 95.8483935164.

It can be divided in two parts, 880 and 551, that added together give a triangular number (1431 = T₅₃).

The spelling of 880551 in words is "eight hundred eighty thousand, five hundred fifty-one".