5420252 has 6 divisors (see below), whose sum is σ = 9485448. Its totient is φ = 2710124.

The previous prime is 5420231. The next prime is 5420267. The reversal of 5420252 is 2520245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677528 + ... + 677535.

It is an arithmetic number, because the mean of its divisors is an integer number (1580908).

Almost surely, 2^5420252 is an apocalyptic number.

It is an amenable number.

5420252 is a deficient number, since it is larger than the sum of its proper divisors (4065196).

5420252 is a wasteful number, since it uses less digits than its factorization.

5420252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355067 (or 1355065 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5420252 is about 2328.1434663697. The cubic root of 5420252 is about 175.6601136716.

Adding to 5420252 its reverse (2520245), we get a palindrome (7940497).

The spelling of 5420252 in words is "five million, four hundred twenty thousand, two hundred fifty-two".