5162438 has 4 divisors (see below), whose sum is σ = 7743660. Its totient is φ = 2581218.

The previous prime is 5162393. The next prime is 5162447. The reversal of 5162438 is 8342615.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5162438² = 53301532207688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5162438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1290608 + ... + 1290611.

It is an arithmetic number, because the mean of its divisors is an integer number (1935915).

Almost surely, 2^5162438 is an apocalyptic number.

5162438 is a deficient number, since it is larger than the sum of its proper divisors (2581222).

5162438 is a wasteful number, since it uses less digits than its factorization.

5162438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581221.

The product of its digits is 5760, while the sum is 29.

The square root of 5162438 is about 2272.0999097751. The cubic root of 5162438 is about 172.8296629390.

The spelling of 5162438 in words is "five million, one hundred sixty-two thousand, four hundred thirty-eight".