5245615356 has 24 divisors (see below), whose sum is σ = 12570574800. Its totient is φ = 1701280512.

The previous prime is 5245615303. The next prime is 5245615357. The reversal of 5245615356 is 6535165425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245615357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5906781 + ... + 5907668.

It is an arithmetic number, because the mean of its divisors is an integer number (523773950).

Almost surely, 2^5245615356 is an apocalyptic number.

It is an amenable number.

5245615356 is an abundant number, since it is smaller than the sum of its proper divisors (7324959444).

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

5245615356 is a wasteful number, since it uses less digits than its factorization.

5245615356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814493 (or 11814491 counting only the distinct ones).

The product of its digits is 540000, while the sum is 42.

The square root of 5245615356 is about 72426.6204927442. The cubic root of 5245615356 is about 1737.5293419885.

The spelling of 5245615356 in words is "five billion, two hundred forty-five million, six hundred fifteen thousand, three hundred fifty-six".