6553152 has 84 divisors (see below), whose sum is σ = 19442176. Its totient is φ = 2108160.

The previous prime is 6553147. The next prime is 6553187. The reversal of 6553152 is 2513556.

6553152 is a `hidden beast` number, since 655 + 3 + 1 + 5 + 2 = 666.

It is a super-2 number, since 2×6553152² = 85887602270208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17673 + ... + 18039.

Almost surely, 2^6553152 is an apocalyptic number.

6553152 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6553152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9721088).

6553152 is an abundant number, since it is smaller than the sum of its proper divisors (12889024).

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

6553152 is a wasteful number, since it uses less digits than its factorization.

6553152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 403 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 6553152 is about 2559.9124985046. The cubic root of 6553152 is about 187.1328709559.

The spelling of 6553152 in words is "six million, five hundred fifty-three thousand, one hundred fifty-two".