16552755 has 40 divisors (see below), whose sum is σ = 30979872. Its totient is φ = 8439552.

The previous prime is 16552741. The next prime is 16552769. The reversal of 16552755 is 55725561.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16552741) and next prime (16552769).

It is not a de Polignac number, because 16552755 - 2⁸ = 16552499 is a prime.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8427 + ... + 10203.

Almost surely, 2^16552755 is an apocalyptic number.

16552755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16552755 is a deficient number, since it is larger than the sum of its proper divisors (14427117).

16552755 is a wasteful number, since it uses less digits than its factorization.

16552755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817 (or 1808 counting only the distinct ones).

The product of its digits is 52500, while the sum is 36.

The square root of 16552755 is about 4068.5077116800. The cubic root of 16552755 is about 254.8532027058.

The spelling of 16552755 in words is "sixteen million, five hundred fifty-two thousand, seven hundred fifty-five".