52628055 has 32 divisors (see below), whose sum is σ = 86512320. Its totient is φ = 27310080.

The previous prime is 52628047. The next prime is 52628063. The reversal of 52628055 is 55082625.

It is an interprime number because it is at equal distance from previous prime (52628047) and next prime (52628063).

It is not a de Polignac number, because 52628055 - 2³ = 52628047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103141 + ... + 103649.

It is an arithmetic number, because the mean of its divisors is an integer number (2703510).

Almost surely, 2^52628055 is an apocalyptic number.

52628055 is a deficient number, since it is larger than the sum of its proper divisors (33884265).

52628055 is a wasteful number, since it uses less digits than its factorization.

52628055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 52628055 is about 7254.5196257230. The cubic root of 52628055 is about 374.7478126644.

The spelling of 52628055 in words is "fifty-two million, six hundred twenty-eight thousand, fifty-five".