125530550152 has 32 divisors (see below), whose sum is σ = 269020912320. Its totient is φ = 53793432000.

The previous prime is 125530550059. The next prime is 125530550177. The reversal of 125530550152 is 251055035521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481323 + ... + 694789.

It is an arithmetic number, because the mean of its divisors is an integer number (8406903510).

Almost surely, 2^125530550152 is an apocalyptic number.

It is an amenable number.

125530550152 is an abundant number, since it is smaller than the sum of its proper divisors (143490362168).

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

125530550152 is a wasteful number, since it uses less digits than its factorization.

125530550152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223981 (or 223977 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

Adding to 125530550152 its reverse (251055035521), we get a palindrome (376585585673).

The spelling of 125530550152 in words is "one hundred twenty-five billion, five hundred thirty million, five hundred fifty thousand, one hundred fifty-two".