5262778355 has 8 divisors (see below), whose sum is σ = 6418864464. Its totient is φ = 4141202400.

The previous prime is 5262778337. The next prime is 5262778363. The reversal of 5262778355 is 5538772625.

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

It is not a de Polignac number, because 5262778355 - 2⁶ = 5262778291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8627201 + ... + 8627810.

It is an arithmetic number, because the mean of its divisors is an integer number (802358058).

Almost surely, 2^5262778355 is an apocalyptic number.

5262778355 is a deficient number, since it is larger than the sum of its proper divisors (1156086109).

5262778355 is a wasteful number, since it uses less digits than its factorization.

5262778355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17255077.

The product of its digits is 3528000, while the sum is 50.

The square root of 5262778355 is about 72545.0091667235. The cubic root of 5262778355 is about 1739.4222720874.

The spelling of 5262778355 in words is "five billion, two hundred sixty-two million, seven hundred seventy-eight thousand, three hundred fifty-five".