11970552 has 32 divisors (see below), whose sum is σ = 32647680. Its totient is φ = 3627360.

The previous prime is 11970523. The next prime is 11970559. The reversal of 11970552 is 25507911.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11970559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22408 + ... + 22935.

It is an arithmetic number, because the mean of its divisors is an integer number (1020240).

Almost surely, 2^11970552 is an apocalyptic number.

11970552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11970552 is an abundant number, since it is smaller than the sum of its proper divisors (20677128).

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

11970552 is a wasteful number, since it uses less digits than its factorization.

11970552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45363 (or 45359 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 11970552 is about 3459.8485515988. The cubic root of 11970552 is about 228.7554198602.

The spelling of 11970552 in words is "eleven million, nine hundred seventy thousand, five hundred fifty-two".