5288638770 has 64 divisors (see below), whose sum is σ = 14301722880. Its totient is φ = 1390435200.

The previous prime is 5288638759. The next prime is 5288638799. The reversal of 5288638770 is 778368825.

5288638770 is a `hidden beast` number, since 528 + 86 + 38 + 7 + 7 + 0 = 666.

It is a super-2 number, since 2×5288638770² = 55939400079094225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 118771 + ... + 157110.

It is an arithmetic number, because the mean of its divisors is an integer number (223464420).

Almost surely, 2^5288638770 is an apocalyptic number.

5288638770 is an abundant number, since it is smaller than the sum of its proper divisors (9013084110).

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

5288638770 is a wasteful number, since it uses less digits than its factorization.

5288638770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275968 (or 275962 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 5288638770 is about 72723.0277835020. The cubic root of 5288638770 is about 1742.2666951249.

The spelling of 5288638770 in words is "five billion, two hundred eighty-eight million, six hundred thirty-eight thousand, seven hundred seventy".