525276348 has 12 divisors (see below), whose sum is σ = 1225644840. Its totient is φ = 175092112.

The previous prime is 525276343. The next prime is 525276403. The reversal of 525276348 is 843672525.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525276343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21886503 + ... + 21886526.

It is an arithmetic number, because the mean of its divisors is an integer number (102137070).

Almost surely, 2^525276348 is an apocalyptic number.

It is an amenable number.

525276348 is an abundant number, since it is smaller than the sum of its proper divisors (700368492).

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

525276348 is a wasteful number, since it uses less digits than its factorization.

525276348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43773036 (or 43773034 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 525276348 is about 22918.9080891739. The cubic root of 525276348 is about 806.8558435109.

The spelling of 525276348 in words is "five hundred twenty-five million, two hundred seventy-six thousand, three hundred forty-eight".