523100053 has 4 divisors (see below), whose sum is σ = 597828640. Its totient is φ = 448371468.

The previous prime is 523100051. The next prime is 523100069. The reversal of 523100053 is 350001325.

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 523100053 - 2¹ = 523100051 is a prime.

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 523100053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523100051) 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, 37364283 + ... + 37364296.

It is an arithmetic number, because the mean of its divisors is an integer number (149457160).

Almost surely, 2^523100053 is an apocalyptic number.

It is an amenable number.

523100053 is a deficient number, since it is larger than the sum of its proper divisors (74728587).

523100053 is an equidigital number, since it uses as much as digits as its factorization.

523100053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74728586.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 523100053 is about 22871.3806535592. The cubic root of 523100053 is about 805.7399946812.

Adding to 523100053 its reverse (350001325), we get a palindrome (873101378).

It can be divided in two parts, 523 and 100053, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 523100053 in words is "five hundred twenty-three million, one hundred thousand, fifty-three".