255542653050 has 48 divisors (see below), whose sum is σ = 633777685632. Its totient is φ = 68141276800.

The previous prime is 255542653049. The next prime is 255542653057. The reversal of 255542653050 is 50356245552.

It is a junction number, because it is equal to n+sod(n) for n = 255542652993 and 255542653011.

It is not an unprimeable number, because it can be changed into a prime (255542653057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4659790 + ... + 4714310.

It is an arithmetic number, because the mean of its divisors is an integer number (13203701784).

Almost surely, 2^255542653050 is an apocalyptic number.

255542653050 is an abundant number, since it is smaller than the sum of its proper divisors (378235032582).

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

255542653050 is a wasteful number, since it uses less digits than its factorization.

255542653050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85783 (or 85778 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 255542653050 in words is "two hundred fifty-five billion, five hundred forty-two million, six hundred fifty-three thousand, fifty".