5155494 has 8 divisors (see below), whose sum is σ = 10311000. Its totient is φ = 1718496.

The previous prime is 5155489. The next prime is 5155499. The reversal of 5155494 is 4945515.

It is an interprime number because it is at equal distance from previous prime (5155489) and next prime (5155499).

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

5155494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429619 + ... + 429630.

It is an arithmetic number, because the mean of its divisors is an integer number (1288875).

Almost surely, 2^5155494 is an apocalyptic number.

5155494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5155494 is a wasteful number, since it uses less digits than its factorization.

5155494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859254.

The product of its digits is 18000, while the sum is 33.

The square root of 5155494 is about 2270.5712937497. The cubic root of 5155494 is about 172.7521370569.

The spelling of 5155494 in words is "five million, one hundred fifty-five thousand, four hundred ninety-four".