5415520252 has 6 divisors (see below), whose sum is σ = 9477160448. Its totient is φ = 2707760124.

The previous prime is 5415520247. The next prime is 5415520283. The reversal of 5415520252 is 2520255145.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676940028 + ... + 676940035.

Almost surely, 2^5415520252 is an apocalyptic number.

It is an amenable number.

5415520252 is a deficient number, since it is larger than the sum of its proper divisors (4061640196).

5415520252 is a wasteful number, since it uses less digits than its factorization.

5415520252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353880067 (or 1353880065 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5415520252 is about 73590.2184532700. The cubic root of 5415520252 is about 1756.0898312293.

Adding to 5415520252 its reverse (2520255145), we get a palindrome (7935775397).

The spelling of 5415520252 in words is "five billion, four hundred fifteen million, five hundred twenty thousand, two hundred fifty-two".