523144053 has 6 divisors (see below), whose sum is σ = 755652534. Its totient is φ = 348762696.

The previous prime is 523144049. The next prime is 523144057. The reversal of 523144053 is 350441325.

It is an interprime number because it is at equal distance from previous prime (523144049) and next prime (523144057).

It can be written as a sum of positive squares in only one way, i.e., 492041124 + 31102929 = 22182^2 + 5577^2 .

It is not a de Polignac number, because 523144053 - 2² = 523144049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523144057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29063550 + ... + 29063567.

It is an arithmetic number, because the mean of its divisors is an integer number (125942089).

Almost surely, 2^523144053 is an apocalyptic number.

It is an amenable number.

523144053 is a deficient number, since it is larger than the sum of its proper divisors (232508481).

523144053 is a wasteful number, since it uses less digits than its factorization.

523144053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58127123 (or 58127120 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 523144053 is about 22872.3425341612. The cubic root of 523144053 is about 805.7625853663.

Adding to 523144053 its reverse (350441325), we get a palindrome (873585378).

It can be divided in two parts, 5231 and 44053, that added together give a square (49284 = 222²).

The spelling of 523144053 in words is "five hundred twenty-three million, one hundred forty-four thousand, fifty-three".