52080655 has 16 divisors (see below), whose sum is σ = 68640768. Its totient is φ = 37620000.

The previous prime is 52080643. The next prime is 52080661. The reversal of 52080655 is 55608025.

It is a de Polignac number, because none of the positive numbers 2^k-52080655 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5170 + ... + 11440.

It is an arithmetic number, because the mean of its divisors is an integer number (4290048).

Almost surely, 2^52080655 is an apocalyptic number.

52080655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52080655 is a deficient number, since it is larger than the sum of its proper divisors (16560113).

52080655 is a wasteful number, since it uses less digits than its factorization.

52080655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 52080655 is about 7216.6928021082. The cubic root of 52080655 is about 373.4439939990.

The spelling of 52080655 in words is "fifty-two million, eighty thousand, six hundred fifty-five".