5121958 has 4 divisors (see below), whose sum is σ = 7682940. Its totient is φ = 2560978.

The previous prime is 5121953. The next prime is 5121959. The reversal of 5121958 is 8591215.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280488 + ... + 1280491.

It is an arithmetic number, because the mean of its divisors is an integer number (1920735).

Almost surely, 2^5121958 is an apocalyptic number.

5121958 is a deficient number, since it is larger than the sum of its proper divisors (2560982).

5121958 is a wasteful number, since it uses less digits than its factorization.

5121958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560981.

The product of its digits is 3600, while the sum is 31.

The square root of 5121958 is about 2263.1743194018. The cubic root of 5121958 is about 172.3767431479.

The spelling of 5121958 in words is "five million, one hundred twenty-one thousand, nine hundred fifty-eight".