11552390 has 8 divisors (see below), whose sum is σ = 20794320. Its totient is φ = 4620952.

The previous prime is 11552389. The next prime is 11552393. The reversal of 11552390 is 9325511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577610 + ... + 577629.

It is an arithmetic number, because the mean of its divisors is an integer number (2599290).

Almost surely, 2^11552390 is an apocalyptic number.

11552390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11552390 is a deficient number, since it is larger than the sum of its proper divisors (9241930).

11552390 is a wasteful number, since it uses less digits than its factorization.

11552390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155246.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 11552390 is about 3398.8806981122. The cubic root of 11552390 is about 226.0601166202.

The spelling of 11552390 in words is "eleven million, five hundred fifty-two thousand, three hundred ninety".