525222051 has 8 divisors (see below), whose sum is σ = 700649664. Its totient is φ = 349971240.

The previous prime is 525222041. The next prime is 525222077. The reversal of 525222051 is 150222525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 525222051 - 2⁹ = 525221539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525222001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37105 + ... + 49266.

It is an arithmetic number, because the mean of its divisors is an integer number (87581208).

Almost surely, 2^525222051 is an apocalyptic number.

525222051 is a deficient number, since it is larger than the sum of its proper divisors (175427613).

525222051 is a wasteful number, since it uses less digits than its factorization.

525222051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88401.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 525222051 is about 22917.7235126005. The cubic root of 525222051 is about 806.8280414080.

Adding to 525222051 its reverse (150222525), we get a palindrome (675444576).

The spelling of 525222051 in words is "five hundred twenty-five million, two hundred twenty-two thousand, fifty-one".