526461121 has 4 divisors (see below), whose sum is σ = 526558000. Its totient is φ = 526364244.

The previous prime is 526461107. The next prime is 526461161. The reversal of 526461121 is 121164625.

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 a cyclic number.

It is not a de Polignac number, because 526461121 - 2⁷ = 526460993 is a prime.

It is a super-2 number, since 2×526461121² = 554322623849153282, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 526461121.

It is not an unprimeable number, because it can be changed into a prime (526461161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39771 + ... + 51328.

It is an arithmetic number, because the mean of its divisors is an integer number (131639500).

Almost surely, 2^526461121 is an apocalyptic number.

It is an amenable number.

526461121 is a deficient number, since it is larger than the sum of its proper divisors (96879).

526461121 is an equidigital number, since it uses as much as digits as its factorization.

526461121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96878.

The product of its digits is 2880, while the sum is 28.

The square root of 526461121 is about 22944.7405956136. The cubic root of 526461121 is about 807.4620153577.

The spelling of 526461121 in words is "five hundred twenty-six million, four hundred sixty-one thousand, one hundred twenty-one".