5402502 has 48 divisors (see below), whose sum is σ = 13646880. Its totient is φ = 1512576.

The previous prime is 5402491. The next prime is 5402519. The reversal of 5402502 is 2052045.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6274 + ... + 7082.

It is an arithmetic number, because the mean of its divisors is an integer number (284310).

Almost surely, 2^5402502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5402502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6823440).

5402502 is an abundant number, since it is smaller than the sum of its proper divisors (8244378).

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

5402502 is a wasteful number, since it uses less digits than its factorization.

5402502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5402502 is about 2324.3282900658. The cubic root of 5402502 is about 175.4681560067.

Adding to 5402502 its reverse (2052045), we get a palindrome (7454547).

The spelling of 5402502 in words is "five million, four hundred two thousand, five hundred two".