524142155242552 has 96 divisors (see below), whose sum is σ = 1307170275636960. Its totient is φ = 192198804019200.

The previous prime is 524142155242477. The next prime is 524142155242619. The reversal of 524142155242552 is 255242551241425.

It is a junction number, because it is equal to n+sod(n) for n = 524142155242496 and 524142155242505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2274965349 + ... + 2275195732.

It is an arithmetic number, because the mean of its divisors is an integer number (13616357037885).

Almost surely, 2^{524142155242552} is an apocalyptic number.

It is an amenable number.

524142155242552 is an abundant number, since it is smaller than the sum of its proper divisors (783028120394408).

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

524142155242552 is a wasteful number, since it uses less digits than its factorization.

524142155242552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550161133 (or 4550161118 counting only the distinct ones).

The product of its digits is 6400000, while the sum is 49.

The spelling of 524142155242552 in words is "five hundred twenty-four trillion, one hundred forty-two billion, one hundred fifty-five million, two hundred forty-two thousand, five hundred fifty-two".