504506137050 has 72 divisors (see below), whose sum is σ = 1355882353020. Its totient is φ = 134491046400.

The previous prime is 504506136997. The next prime is 504506137073. The reversal of 504506137050 is 50731605405.

It can be written as a sum of positive squares in 6 ways, for example, as 136575332721 + 367930804329 = 369561^2 + 606573^2 .

It is a super-2 number, since 2×504506137050² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 504506136996 and 504506137014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1208580 + ... + 1571520.

Almost surely, 2^504506137050 is an apocalyptic number.

504506137050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

504506137050 is an abundant number, since it is smaller than the sum of its proper divisors (851376215970).

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

504506137050 is a wasteful number, since it uses less digits than its factorization.

504506137050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366048 (or 366040 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 504506137050 in words is "five hundred four billion, five hundred six million, one hundred thirty-seven thousand, fifty".