5240517264 has 100 divisors (see below), whose sum is σ = 15656974080. Its totient is φ = 1690476480.

The previous prime is 5240517241. The next prime is 5240517277. The reversal of 5240517264 is 4627150425.

It is a happy number.

5240517264 is a `hidden beast` number, since 524 + 0 + 5 + 1 + 72 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25044 + ... + 105395.

Almost surely, 2^5240517264 is an apocalyptic number.

5240517264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5240517264 is an abundant number, since it is smaller than the sum of its proper divisors (10416456816).

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

5240517264 is a wasteful number, since it uses less digits than its factorization.

5240517264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130490 (or 130475 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5240517264 is about 72391.4170603118. The cubic root of 5240517264 is about 1736.9662713703.

Adding to 5240517264 its reverse (4627150425), we get a palindrome (9867667689).

The spelling of 5240517264 in words is "five billion, two hundred forty million, five hundred seventeen thousand, two hundred sixty-four".