5215402 has 16 divisors (see below), whose sum is σ = 8076672. Its totient is φ = 2524480.

The previous prime is 5215393. The next prime is 5215403. The reversal of 5215402 is 2045125.

5215402 is nontrivially palindromic in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 5215402.

It is not an unprimeable number, because it can be changed into a prime (5215403) 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, 10377 + ... + 10867.

It is an arithmetic number, because the mean of its divisors is an integer number (504792).

Almost surely, 2^5215402 is an apocalyptic number.

5215402 is a deficient number, since it is larger than the sum of its proper divisors (2861270).

5215402 is a wasteful number, since it uses less digits than its factorization.

5215402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5215402 is about 2283.7254651118. The cubic root of 5215402 is about 173.4187013740.

The spelling of 5215402 in words is "five million, two hundred fifteen thousand, four hundred two".