526254047 has 12 divisors (see below), whose sum is σ = 597108288. Its totient is φ = 462976800.

The previous prime is 526254041. The next prime is 526254049. The reversal of 526254047 is 740452625.

It is not a de Polignac number, because 526254047 - 2¹² = 526249951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 526253998 and 526254016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526254041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66398 + ... + 73899.

It is an arithmetic number, because the mean of its divisors is an integer number (49759024).

Almost surely, 2^526254047 is an apocalyptic number.

526254047 is a deficient number, since it is larger than the sum of its proper divisors (70854241).

526254047 is a wasteful number, since it uses less digits than its factorization.

526254047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140350 (or 140339 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 526254047 is about 22940.2277015726. The cubic root of 526254047 is about 807.3561345942.

The spelling of 526254047 in words is "five hundred twenty-six million, two hundred fifty-four thousand, forty-seven".