526025313 has 32 divisors (see below), whose sum is σ = 851558400. Its totient is φ = 318272400.

The previous prime is 526025309. The next prime is 526025351. The reversal of 526025313 is 313520625.

526025313 is a `hidden beast` number, since 5 + 2 + 602 + 53 + 1 + 3 = 666.

It is not a de Polignac number, because 526025313 - 2² = 526025309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (526025303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248128 + ... + 250238.

It is an arithmetic number, because the mean of its divisors is an integer number (26611200).

Almost surely, 2^526025313 is an apocalyptic number.

It is an amenable number.

526025313 is a deficient number, since it is larger than the sum of its proper divisors (325533087).

526025313 is a wasteful number, since it uses less digits than its factorization.

526025313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970 (or 2964 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 526025313 is about 22935.2417253449. The cubic root of 526025313 is about 807.2391463823.

Adding to 526025313 its reverse (313520625), we get a palindrome (839545938).

The spelling of 526025313 in words is "five hundred twenty-six million, twenty-five thousand, three hundred thirteen".