52550415142 has 16 divisors (see below), whose sum is σ = 81475380864. Its totient is φ = 25394184000.

The previous prime is 52550415139. The next prime is 52550415143. The reversal of 52550415142 is 24151405525.

It is a super-2 number, since 2×52550415142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52550415098 and 52550415107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52550415143) 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, 509709 + ... + 604072.

It is an arithmetic number, because the mean of its divisors is an integer number (5092211304).

Almost surely, 2^52550415142 is an apocalyptic number.

52550415142 is a deficient number, since it is larger than the sum of its proper divisors (28924965722).

52550415142 is a wasteful number, since it uses less digits than its factorization.

52550415142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114575.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 52550415142 in words is "fifty-two billion, five hundred fifty million, four hundred fifteen thousand, one hundred forty-two".