531553010051023 has 8 divisors (see below), whose sum is σ = 554668137520128. Its totient is φ = 508438226501304.

The previous prime is 531553010050991. The next prime is 531553010051071. The reversal of 531553010051023 is 320150010355135.

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

It is a cyclic number.

It is not a de Polignac number, because 531553010051023 - 2⁵ = 531553010050991 is a prime.

It is a super-2 number, since 2×531553010051023² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 531553010051023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531553010021023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82819015 + ... + 89006152.

It is an arithmetic number, because the mean of its divisors is an integer number (69333517190016).

Almost surely, 2^{531553010051023} is an apocalyptic number.

531553010051023 is a deficient number, since it is larger than the sum of its proper divisors (23115127469105).

531553010051023 is a wasteful number, since it uses less digits than its factorization.

531553010051023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171959693.

The product of its (nonzero) digits is 33750, while the sum is 34.

The spelling of 531553010051023 in words is "five hundred thirty-one trillion, five hundred fifty-three billion, ten million, fifty-one thousand, twenty-three".