126552880 has 20 divisors (see below), whose sum is σ = 294235632. Its totient is φ = 50621120.

The previous prime is 126552871. The next prime is 126552911. The reversal of 126552880 is 88255621.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790876 + ... + 791035.

Almost surely, 2^126552880 is an apocalyptic number.

126552880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126552880 is an abundant number, since it is smaller than the sum of its proper divisors (167682752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126552880 is a wasteful number, since it uses less digits than its factorization.

126552880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581924 (or 1581918 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 126552880 is about 11249.5724363195. The cubic root of 126552880 is about 502.0619913603.

It can be divided in two parts, 1265 and 52880, that added together give a palindrome (54145).

The spelling of 126552880 in words is "one hundred twenty-six million, five hundred fifty-two thousand, eight hundred eighty".