15256250056050 has 24 divisors (see below), whose sum is σ = 37835500139376. Its totient is φ = 4068333348240.

The previous prime is 15256250056027. The next prime is 15256250056051. The reversal of 15256250056050 is 5065005265251.

It is a junction number, because it is equal to n+sod(n) for n = 15256250055993 and 15256250056011.

It is not an unprimeable number, because it can be changed into a prime (15256250056051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50854166704 + ... + 50854167003.

It is an arithmetic number, because the mean of its divisors is an integer number (1576479172474).

Almost surely, 2^{15256250056050} is an apocalyptic number.

15256250056050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15256250056050 is an abundant number, since it is smaller than the sum of its proper divisors (22579250083326).

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

15256250056050 is a wasteful number, since it uses less digits than its factorization.

15256250056050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101708333722 (or 101708333717 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 15256250056050 in words is "fifteen trillion, two hundred fifty-six billion, two hundred fifty million, fifty-six thousand, fifty".