1078800552 has 64 divisors (see below), whose sum is σ = 3172953600. Its totient is φ = 338446080.

The previous prime is 1078800479. The next prime is 1078800553. The reversal of 1078800552 is 2550088701.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1078800553) 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, 143224 + ... + 150567.

It is an arithmetic number, because the mean of its divisors is an integer number (49577400).

Almost surely, 2^1078800552 is an apocalyptic number.

1078800552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1078800552 is an abundant number, since it is smaller than the sum of its proper divisors (2094153048).

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

1078800552 is a wasteful number, since it uses less digits than its factorization.

1078800552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293823 (or 293813 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 1078800552 is about 32845.0993604830. The cubic root of 1078800552 is about 1025.6056074526.

The spelling of 1078800552 in words is "one billion, seventy-eight million, eight hundred thousand, five hundred fifty-two".