5265278148 has 72 divisors (see below), whose sum is σ = 14086039968. Its totient is φ = 1524776448.

The previous prime is 5265278143. The next prime is 5265278209. The reversal of 5265278148 is 8418725625.

It is a super-3 number, since 3×5265278148³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5265278097 and 5265278106.

It is not an unprimeable number, because it can be changed into a prime (5265278143) 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, 41886 + ... + 110837.

It is an arithmetic number, because the mean of its divisors is an integer number (195639444).

Almost surely, 2^5265278148 is an apocalyptic number.

It is an amenable number.

5265278148 is an abundant number, since it is smaller than the sum of its proper divisors (8820761820).

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

5265278148 is a wasteful number, since it uses less digits than its factorization.

5265278148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152773 (or 152758 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 48.

The square root of 5265278148 is about 72562.2363767821. The cubic root of 5265278148 is about 1739.6976340763.

The spelling of 5265278148 in words is "five billion, two hundred sixty-five million, two hundred seventy-eight thousand, one hundred forty-eight".