42553602052 has 48 divisors (see below), whose sum is σ = 83186112240. Its totient is φ = 18911789568.

The previous prime is 42553602019. The next prime is 42553602097. The reversal of 42553602052 is 25020635524.

It can be written as a sum of positive squares in 8 ways, for example, as 747256896 + 41806345156 = 27336^2 + 204466^2 .

It is a super-2 number, since 2×42553602052² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42553601999 and 42553602017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524658 + ... + 600310.

It is an arithmetic number, because the mean of its divisors is an integer number (1733044005).

Almost surely, 2^42553602052 is an apocalyptic number.

It is an amenable number.

42553602052 is a deficient number, since it is larger than the sum of its proper divisors (40632510188).

42553602052 is a wasteful number, since it uses less digits than its factorization.

42553602052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76072 (or 76070 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 42553602052 in words is "forty-two billion, five hundred fifty-three million, six hundred two thousand, fifty-two".