11552053590 has 192 divisors, whose sum is σ = 38655332352. Its totient is φ = 2322950400.

The previous prime is 11552053567. The next prime is 11552053649. The reversal of 11552053590 is 9535025511.

11552053590 is a `hidden beast` number, since 1 + 1 + 552 + 0 + 53 + 59 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 187944 + ... + 241716.

It is an arithmetic number, because the mean of its divisors is an integer number (201329856).

Almost surely, 2^11552053590 is an apocalyptic number.

11552053590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11552053590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19327666176).

11552053590 is an abundant number, since it is smaller than the sum of its proper divisors (27103278762).

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

11552053590 is a wasteful number, since it uses less digits than its factorization.

11552053590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53835 (or 53832 counting only the distinct ones).

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

The spelling of 11552053590 in words is "eleven billion, five hundred fifty-two million, fifty-three thousand, five hundred ninety".