1776500052 has 12 divisors (see below), whose sum is σ = 4145166816. Its totient is φ = 592166680.

The previous prime is 1776500023. The next prime is 1776500053. The reversal of 1776500052 is 2500056771.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1776499986 and 1776500022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1776500053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74020824 + ... + 74020847.

It is an arithmetic number, because the mean of its divisors is an integer number (345430568).

Almost surely, 2^1776500052 is an apocalyptic number.

1776500052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1776500052 is an abundant number, since it is smaller than the sum of its proper divisors (2368666764).

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

1776500052 is a wasteful number, since it uses less digits than its factorization.

1776500052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148041678 (or 148041676 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 1776500052 is about 42148.5474482811. The cubic root of 1776500052 is about 1211.1234362694.

The spelling of 1776500052 in words is "one billion, seven hundred seventy-six million, five hundred thousand, fifty-two".