13550374 has 8 divisors (see below), whose sum is σ = 20382048. Its totient is φ = 6756360.

The previous prime is 13550347. The next prime is 13550413. The reversal of 13550374 is 47305531.

13550374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13550374² = 367225271079752, which contains 22 as substring.

It is a congruent number.

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, 8497 + ... + 9964.

It is an arithmetic number, because the mean of its divisors is an integer number (2547756).

Almost surely, 2^13550374 is an apocalyptic number.

13550374 is a deficient number, since it is larger than the sum of its proper divisors (6831674).

13550374 is a wasteful number, since it uses less digits than its factorization.

13550374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18830.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 13550374 is about 3681.0832644753. The cubic root of 13550374 is about 238.4059521921.

It can be divided in two parts, 13550 and 374, that added together give a square (13924 = 118²).

The spelling of 13550374 in words is "thirteen million, five hundred fifty thousand, three hundred seventy-four".