526948538 has 12 divisors (see below), whose sum is σ = 826284858. Its totient is φ = 252018360.

The previous prime is 526948517. The next prime is 526948553. The reversal of 526948538 is 835849625.

It can be written as a sum of positive squares in only one way, i.e., 410589169 + 116359369 = 20263^2 + 10787^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247973 + ... + 250088.

Almost surely, 2^526948538 is an apocalyptic number.

526948538 is a deficient number, since it is larger than the sum of its proper divisors (299336320).

526948538 is a wasteful number, since it uses less digits than its factorization.

526948538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498109 (or 498086 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 526948538 is about 22955.3596791686. The cubic root of 526948538 is about 807.7111311355.

The spelling of 526948538 in words is "five hundred twenty-six million, nine hundred forty-eight thousand, five hundred thirty-eight".