50469705 has 144 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 20908800.

The previous prime is 50469701. The next prime is 50469707. The reversal of 50469705 is 50796405.

It is not a de Polignac number, because 50469705 - 2² = 50469701 is a prime.

It is a super-2 number, since 2×50469705² = 5094382245574050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50469705.

It is not an unprimeable number, because it can be changed into a prime (50469701) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1628040 + ... + 1628070.

It is an arithmetic number, because the mean of its divisors is an integer number (774592).

Almost surely, 2^50469705 is an apocalyptic number.

50469705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50469705 is an abundant number, since it is smaller than the sum of its proper divisors (61071543).

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

50469705 is a wasteful number, since it uses less digits than its factorization.

50469705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 50469705 is about 7104.2033332387. The cubic root of 50469705 is about 369.5531615816.

The spelling of 50469705 in words is "fifty million, four hundred sixty-nine thousand, seven hundred five".