5155404 has 24 divisors (see below), whose sum is σ = 12552960. Its totient is φ = 1643664.

The previous prime is 5155387. The next prime is 5155433. The reversal of 5155404 is 4045515.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9064 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (523040).

Almost surely, 2^5155404 is an apocalyptic number.

It is an amenable number.

5155404 is an abundant number, since it is smaller than the sum of its proper divisors (7397556).

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

5155404 is a wasteful number, since it uses less digits than its factorization.

5155404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18709 (or 18707 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5155404 is about 2270.5514748624. The cubic root of 5155404 is about 172.7511318003.

It can be divided in two parts, 51 and 55404, that added together give a palindrome (55455).

The spelling of 5155404 in words is "five million, one hundred fifty-five thousand, four hundred four".