553755 has 32 divisors (see below), whose sum is σ = 979200. Its totient is φ = 266112.

The previous prime is 553747. The next prime is 553757. The reversal of 553755 is 557355.

553755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 553755 - 2³ = 553747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553757) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8232 + ... + 8298.

It is an arithmetic number, because the mean of its divisors is an integer number (30600).

2⁵⁵³⁷⁵⁵ is an apocalyptic number.

553755 is a deficient number, since it is larger than the sum of its proper divisors (425445).

553755 is a wasteful number, since it uses less digits than its factorization.

553755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123.

The product of its digits is 13125, while the sum is 30.

The square root of 553755 is about 744.1471628650. The cubic root of 553755 is about 82.1181619887.

Subtracting 553755 from its reverse (557355), we obtain a square (3600 = 60²).

The spelling of 553755 in words is "five hundred fifty-three thousand, seven hundred fifty-five".