13552870 has 16 divisors (see below), whose sum is σ = 24486480. Its totient is φ = 5400864.

The previous prime is 13552853. The next prime is 13552879. The reversal of 13552870 is 7825531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13552879) 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, 436 + ... + 5224.

It is an arithmetic number, because the mean of its divisors is an integer number (1530405).

Almost surely, 2^13552870 is an apocalyptic number.

13552870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13552870 is a deficient number, since it is larger than the sum of its proper divisors (10933610).

13552870 is a wasteful number, since it uses less digits than its factorization.

13552870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5079.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 13552870 is about 3681.4222795001. The cubic root of 13552870 is about 238.4205895427.

It can be divided in two parts, 1355 and 2870, that added together give a square (4225 = 65²).

The spelling of 13552870 in words is "thirteen million, five hundred fifty-two thousand, eight hundred seventy".