5155458 has 32 divisors (see below), whose sum is σ = 12856320. Its totient is φ = 1338960.

The previous prime is 5155439. The next prime is 5155481. The reversal of 5155458 is 8545515.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5118 + ... + 6041.

It is an arithmetic number, because the mean of its divisors is an integer number (401760).

Almost surely, 2^5155458 is an apocalyptic number.

5155458 is an abundant number, since it is smaller than the sum of its proper divisors (7700862).

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

5155458 is a wasteful number, since it uses less digits than its factorization.

5155458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182.

The product of its digits is 20000, while the sum is 33.

The square root of 5155458 is about 2270.5633662155. The cubic root of 5155458 is about 172.7517349556.

The spelling of 5155458 in words is "five million, one hundred fifty-five thousand, four hundred fifty-eight".