523550126153 has 4 divisors (see below), whose sum is σ = 523652647440. Its totient is φ = 523447604868.

The previous prime is 523550126137. The next prime is 523550126191. The reversal of 523550126153 is 351621055325.

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 523550126153 - 2⁴ = 523550126137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523550126123) 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, 51252983 + ... + 51263196.

It is an arithmetic number, because the mean of its divisors is an integer number (130913161860).

Almost surely, 2^523550126153 is an apocalyptic number.

It is an amenable number.

523550126153 is a deficient number, since it is larger than the sum of its proper divisors (102521287).

523550126153 is a wasteful number, since it uses less digits than its factorization.

523550126153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102521286.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 523550126153 in words is "five hundred twenty-three billion, five hundred fifty million, one hundred twenty-six thousand, one hundred fifty-three".