5393142 has 40 divisors (see below), whose sum is σ = 12222936. Its totient is φ = 1784592.

The previous prime is 5393123. The next prime is 5393147. The reversal of 5393142 is 2413935.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393147) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39298 + ... + 39434.

Almost surely, 2^5393142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5393142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6111468).

5393142 is an abundant number, since it is smaller than the sum of its proper divisors (6829794).

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

5393142 is an frugal number, since it uses more digits than its factorization.

5393142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 142 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5393142 is about 2322.3139322667. The cubic root of 5393142 is about 175.3667627790.

The spelling of 5393142 in words is "five million, three hundred ninety-three thousand, one hundred forty-two".