526552473 has 4 divisors (see below), whose sum is σ = 702069968. Its totient is φ = 351034980.

The previous prime is 526552447. The next prime is 526552487. The reversal of 526552473 is 374255625.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 526552473 - 2¹⁴ = 526536089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (526552423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87758743 + ... + 87758748.

It is an arithmetic number, because the mean of its divisors is an integer number (175517492).

Almost surely, 2^526552473 is an apocalyptic number.

It is an amenable number.

526552473 is a deficient number, since it is larger than the sum of its proper divisors (175517495).

526552473 is a wasteful number, since it uses less digits than its factorization.

526552473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175517494.

The product of its digits is 252000, while the sum is 39.

The square root of 526552473 is about 22946.7312051194. The cubic root of 526552473 is about 807.5087164980.

The spelling of 526552473 in words is "five hundred twenty-six million, five hundred fifty-two thousand, four hundred seventy-three".