1053800709 has 16 divisors (see below), whose sum is σ = 1602159552. Its totient is φ = 610345728.

The previous prime is 1053800707. The next prime is 1053800779. The reversal of 1053800709 is 9070083501.

It is not a de Polignac number, because 1053800709 - 2¹ = 1053800707 is a prime.

It is a super-2 number, since 2×1053800709² = 2220991868577805362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053800709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053800707) 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, 794059 + ... + 795384.

It is an arithmetic number, because the mean of its divisors is an integer number (100134972).

Almost surely, 2^1053800709 is an apocalyptic number.

It is an amenable number.

1053800709 is a deficient number, since it is larger than the sum of its proper divisors (548358843).

1053800709 is a wasteful number, since it uses less digits than its factorization.

1053800709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589476.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 1053800709 is about 32462.2967302069. The cubic root of 1053800709 is about 1017.6212377998.

The spelling of 1053800709 in words is "one billion, fifty-three million, eight hundred thousand, seven hundred nine".