14772550 has 24 divisors (see below), whose sum is σ = 29591856. Its totient is φ = 5454240.

The previous prime is 14772547. The next prime is 14772551. The reversal of 14772550 is 5527741.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14772551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10714 + ... + 12013.

It is an arithmetic number, because the mean of its divisors is an integer number (1232994).

Almost surely, 2^14772550 is an apocalyptic number.

14772550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14772550 is an abundant number, since it is smaller than the sum of its proper divisors (14819306).

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

14772550 is a wasteful number, since it uses less digits than its factorization.

14772550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22752 (or 22747 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 14772550 is about 3843.5075126764. The cubic root of 14772550 is about 245.3683200898.

The spelling of 14772550 in words is "fourteen million, seven hundred seventy-two thousand, five hundred fifty".