5245520535 has 24 divisors (see below), whose sum is σ = 9126827424. Its totient is φ = 2786967360.

The previous prime is 5245520531. The next prime is 5245520543. The reversal of 5245520535 is 5350255425.

5245520535 is a `hidden beast` number, since 52 + 4 + 55 + 20 + 535 = 666.

It is not a de Polignac number, because 5245520535 - 2² = 5245520531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5245520535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245520531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209776 + ... + 233445.

It is an arithmetic number, because the mean of its divisors is an integer number (380284476).

Almost surely, 2^5245520535 is an apocalyptic number.

5245520535 is a deficient number, since it is larger than the sum of its proper divisors (3881306889).

5245520535 is a wasteful number, since it uses less digits than its factorization.

5245520535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443495 (or 443492 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 5245520535 is about 72425.9658893135. The cubic root of 5245520535 is about 1737.5188725932.

The spelling of 5245520535 in words is "five billion, two hundred forty-five million, five hundred twenty thousand, five hundred thirty-five".