1050755620 has 12 divisors (see below), whose sum is σ = 2206586844. Its totient is φ = 420302240.

The previous prime is 1050755609. The next prime is 1050755623. The reversal of 1050755620 is 265570501.

It can be written as a sum of positive squares in 2 ways, for example, as 785456676 + 265298944 = 28026^2 + 16288^2 .

It is a super-2 number, since 2×1050755620² = 2208174745923168800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050755623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26268871 + ... + 26268910.

It is an arithmetic number, because the mean of its divisors is an integer number (183882237).

Almost surely, 2^1050755620 is an apocalyptic number.

1050755620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050755620 is an abundant number, since it is smaller than the sum of its proper divisors (1155831224).

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

1050755620 is a wasteful number, since it uses less digits than its factorization.

1050755620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52537790 (or 52537788 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 1050755620 is about 32415.3608648739. The cubic root of 1050755620 is about 1016.6401108654.

The spelling of 1050755620 in words is "one billion, fifty million, seven hundred fifty-five thousand, six hundred twenty".