5315142 has 16 divisors (see below), whose sum is σ = 12148992. Its totient is φ = 1518600.

The previous prime is 5315099. The next prime is 5315143. The reversal of 5315142 is 2415135.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63234 + ... + 63317.

It is an arithmetic number, because the mean of its divisors is an integer number (759312).

Almost surely, 2^5315142 is an apocalyptic number.

5315142 is an abundant number, since it is smaller than the sum of its proper divisors (6833850).

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

5315142 is a wasteful number, since it uses less digits than its factorization.

5315142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126563.

The product of its digits is 600, while the sum is 21.

The square root of 5315142 is about 2305.4591733535. The cubic root of 5315142 is about 174.5172217495.

The spelling of 5315142 in words is "five million, three hundred fifteen thousand, one hundred forty-two".