5285552378 has 8 divisors (see below), whose sum is σ = 7929057600. Its totient is φ = 2642533180.

The previous prime is 5285552369. The next prime is 5285552387. The reversal of 5285552378 is 8732555825.

It is an interprime number because it is at equal distance from previous prime (5285552369) and next prime (5285552387).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92978 + ... + 138621.

It is an arithmetic number, because the mean of its divisors is an integer number (991132200).

Almost surely, 2^5285552378 is an apocalyptic number.

5285552378 is a deficient number, since it is larger than the sum of its proper divisors (2643505222).

5285552378 is a wasteful number, since it uses less digits than its factorization.

5285552378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243012.

The product of its digits is 3360000, while the sum is 50.

The square root of 5285552378 is about 72701.8045030521. The cubic root of 5285552378 is about 1741.9277065489.

The spelling of 5285552378 in words is "five billion, two hundred eighty-five million, five hundred fifty-two thousand, three hundred seventy-eight".