1083040552 has 64 divisors (see below), whose sum is σ = 2335703040. Its totient is φ = 466219200.

The previous prime is 1083040549. The next prime is 1083040559. The reversal of 1083040552 is 2550403801.

It is a self number, because there is not a number n which added to its sum of digits gives 1083040552.

It is not an unprimeable number, because it can be changed into a prime (1083040559) 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, 123993 + ... + 132439.

It is an arithmetic number, because the mean of its divisors is an integer number (36495360).

Almost surely, 2^1083040552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083040552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167851520).

1083040552 is an abundant number, since it is smaller than the sum of its proper divisors (1252662488).

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

1083040552 is a wasteful number, since it uses less digits than its factorization.

1083040552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8542 (or 8538 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1083040552 is about 32909.5814619390. The cubic root of 1083040552 is about 1026.9474937815.

The spelling of 1083040552 in words is "one billion, eighty-three million, forty thousand, five hundred fifty-two".