505200410501 has 16 divisors (see below), whose sum is σ = 517608995904. Its totient is φ = 492905896704.

The previous prime is 505200410483. The next prime is 505200410503. The reversal of 505200410501 is 105014002505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 505200410501 - 2²² = 505196216197 is a prime.

It is a super-2 number, since 2×505200410501² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505200410503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7009490 + ... + 7081196.

It is an arithmetic number, because the mean of its divisors is an integer number (32350562244).

Almost surely, 2^505200410501 is an apocalyptic number.

It is an amenable number.

505200410501 is a deficient number, since it is larger than the sum of its proper divisors (12408585403).

505200410501 is a wasteful number, since it uses less digits than its factorization.

505200410501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72500.

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 505200410501 in words is "five hundred five billion, two hundred million, four hundred ten thousand, five hundred one".