5257958 has 4 divisors (see below), whose sum is σ = 7886940. Its totient is φ = 2628978.

The previous prime is 5257957. The next prime is 5257991. The reversal of 5257958 is 8597525.

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

It is a super-2 number, since 2×5257958² = 55292244659528, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257951) by changing a digit.

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 as a sum of consecutive naturals, namely, 1314488 + ... + 1314491.

It is an arithmetic number, because the mean of its divisors is an integer number (1971735).

Almost surely, 2^5257958 is an apocalyptic number.

5257958 is a deficient number, since it is larger than the sum of its proper divisors (2628982).

5257958 is a wasteful number, since it uses less digits than its factorization.

5257958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628981.

The product of its digits is 126000, while the sum is 41.

The square root of 5257958 is about 2293.0237678664. The cubic root of 5257958 is about 173.8891044821.

The spelling of 5257958 in words is "five million, two hundred fifty-seven thousand, nine hundred fifty-eight".