13755404 has 12 divisors (see below), whose sum is σ = 25923744. Its totient is φ = 6348624.

The previous prime is 13755389. The next prime is 13755419. The reversal of 13755404 is 40455731.

It is an interprime number because it is at equal distance from previous prime (13755389) and next prime (13755419).

It is a super-2 number, since 2×13755404² = 378422278406432, which contains 22 as substring.

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, 132212 + ... + 132315.

It is an arithmetic number, because the mean of its divisors is an integer number (2160312).

Almost surely, 2^13755404 is an apocalyptic number.

It is an amenable number.

13755404 is a deficient number, since it is larger than the sum of its proper divisors (12168340).

13755404 is a wasteful number, since it uses less digits than its factorization.

13755404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264544 (or 264542 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 13755404 is about 3708.8278471776. The cubic root of 13755404 is about 239.6023739944.

The spelling of 13755404 in words is "thirteen million, seven hundred fifty-five thousand, four hundred four".