5215254570 has 48 divisors (see below), whose sum is σ = 13875013152. Its totient is φ = 1358390880.

The previous prime is 5215254559. The next prime is 5215254593. The reversal of 5215254570 is 754525125.

5215254570 is a `hidden beast` number, since 5 + 21 + 525 + 45 + 70 = 666.

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 in 23 ways as a sum of consecutive naturals, for example, 669936 + ... + 677675.

It is an arithmetic number, because the mean of its divisors is an integer number (289062774).

Almost surely, 2^5215254570 is an apocalyptic number.

5215254570 is an abundant number, since it is smaller than the sum of its proper divisors (8659758582).

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

5215254570 is a wasteful number, since it uses less digits than its factorization.

5215254570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347667 (or 1347664 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 36.

The square root of 5215254570 is about 72216.7194630163. The cubic root of 5215254570 is about 1734.1706728076.

Adding to 5215254570 its reverse (754525125), we get a palindrome (5969779695).

The spelling of 5215254570 in words is "five billion, two hundred fifteen million, two hundred fifty-four thousand, five hundred seventy".