1095513552 has 320 divisors, whose sum is σ = 3952128000. Its totient is φ = 283295232.

The previous prime is 1095513539. The next prime is 1095513581. The reversal of 1095513552 is 2553155901.

1095513552 is a `hidden beast` number, since 1 + 0 + 95 + 5 + 13 + 552 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1321074 + ... + 1321902.

It is an arithmetic number, because the mean of its divisors is an integer number (12350400).

Almost surely, 2^1095513552 is an apocalyptic number.

1095513552 is a gapful number since it is divisible by the number (12) 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 1095513552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1976064000).

1095513552 is an abundant number, since it is smaller than the sum of its proper divisors (2856614448).

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

1095513552 is a wasteful number, since it uses less digits than its factorization.

1095513552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 36.

The square root of 1095513552 is about 33098.5430495060. The cubic root of 1095513552 is about 1030.8747876637.

The spelling of 1095513552 in words is "one billion, ninety-five million, five hundred thirteen thousand, five hundred fifty-two".