5263542 has 20 divisors (see below), whose sum is σ = 11794596. Its totient is φ = 1754460.

The previous prime is 5263541. The next prime is 5263547. The reversal of 5263542 is 2453625.

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 (5263541) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16084 + ... + 16407.

Almost surely, 2^5263542 is an apocalyptic number.

5263542 is an abundant number, since it is smaller than the sum of its proper divisors (6531054).

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

5263542 is a wasteful number, since it uses less digits than its factorization.

5263542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32505 (or 32496 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 5263542 is about 2294.2410509796. The cubic root of 5263542 is about 173.9506399823.

The spelling of 5263542 in words is "five million, two hundred sixty-three thousand, five hundred forty-two".