525123051 has 32 divisors (see below), whose sum is σ = 744007680. Its totient is φ = 328779264.

The previous prime is 525123041. The next prime is 525123059. The reversal of 525123051 is 150321525.

It is a happy number.

It is not a de Polignac number, because 525123051 - 2⁶ = 525122987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525123059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1430670 + ... + 1431036.

It is an arithmetic number, because the mean of its divisors is an integer number (23250240).

Almost surely, 2^525123051 is an apocalyptic number.

525123051 is a deficient number, since it is larger than the sum of its proper divisors (218884629).

525123051 is a wasteful number, since it uses less digits than its factorization.

525123051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 525123051 is about 22915.5635104180. The cubic root of 525123051 is about 806.7773447581. Note that the first 3 decimals are identical.

Adding to 525123051 its reverse (150321525), we get a palindrome (675444576).

The spelling of 525123051 in words is "five hundred twenty-five million, one hundred twenty-three thousand, fifty-one".