1050512620 has 48 divisors (see below), whose sum is σ = 2339826048. Its totient is φ = 394813440.

The previous prime is 1050512611. The next prime is 1050512627. The reversal of 1050512620 is 262150501.

It is a super-2 number, since 2×1050512620² = 2207153529558528800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050512591 and 1050512600.

It is not an unprimeable number, because it can be changed into a prime (1050512627) 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, 226525 + ... + 231115.

It is an arithmetic number, because the mean of its divisors is an integer number (48746376).

Almost surely, 2^1050512620 is an apocalyptic number.

1050512620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050512620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1169913024).

1050512620 is an abundant number, since it is smaller than the sum of its proper divisors (1289313428).

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

1050512620 is a wasteful number, since it uses less digits than its factorization.

1050512620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290 (or 5288 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1050512620 is about 32411.6124251787. The cubic root of 1050512620 is about 1016.5617346985.

The spelling of 1050512620 in words is "one billion, fifty million, five hundred twelve thousand, six hundred twenty".