42525210552 has 32 divisors (see below), whose sum is σ = 115977847680. Its totient is φ = 12886427360.

The previous prime is 42525210551. The next prime is 42525210583. The reversal of 42525210552 is 25501252524.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42525210551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80539908 + ... + 80540435.

It is an arithmetic number, because the mean of its divisors is an integer number (3624307740).

Almost surely, 2^42525210552 is an apocalyptic number.

It is an amenable number.

42525210552 is an abundant number, since it is smaller than the sum of its proper divisors (73452637128).

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

42525210552 is a wasteful number, since it uses less digits than its factorization.

42525210552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161080363 (or 161080359 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 42525210552 in words is "forty-two billion, five hundred twenty-five million, two hundred ten thousand, five hundred fifty-two".