523054253540 has 96 divisors (see below), whose sum is σ = 1377401760000. Its totient is φ = 162414660096.

The previous prime is 523054253537. The next prime is 523054253543. The reversal of 523054253540 is 45352450325.

It is an interprime number because it is at equal distance from previous prime (523054253537) and next prime (523054253543).

It is a junction number, because it is equal to n+sod(n) for n = 523054253494 and 523054253503.

It is not an unprimeable number, because it can be changed into a prime (523054253543) 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, 2614790 + ... + 2807709.

It is an arithmetic number, because the mean of its divisors is an integer number (14347935000).

Almost surely, 2^523054253540 is an apocalyptic number.

It is an amenable number.

523054253540 is an abundant number, since it is smaller than the sum of its proper divisors (854347506460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523054253540 is a wasteful number, since it uses less digits than its factorization.

523054253540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422581 (or 5422579 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 523054253540 in words is "five hundred twenty-three billion, fifty-four million, two hundred fifty-three thousand, five hundred forty".