505419250150 has 72 divisors (see below), whose sum is σ = 967370945904. Its totient is φ = 196456680000.

The previous prime is 505419250129. The next prime is 505419250157. The reversal of 505419250150 is 51052914505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505419250157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18198775 + ... + 18226525.

It is an arithmetic number, because the mean of its divisors is an integer number (13435707582).

Almost surely, 2^505419250150 is an apocalyptic number.

505419250150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

505419250150 is a deficient number, since it is larger than the sum of its proper divisors (461951695754).

505419250150 is a wasteful number, since it uses less digits than its factorization.

505419250150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28046 (or 27998 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 505419250150 in words is "five hundred five billion, four hundred nineteen million, two hundred fifty thousand, one hundred fifty".