52061455 has 4 divisors (see below), whose sum is σ = 62473752. Its totient is φ = 41649160.

The previous prime is 52061447. The next prime is 52061459. The reversal of 52061455 is 55416025.

52061455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52061455 - 2³ = 52061447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52061459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5206141 + ... + 5206150.

It is an arithmetic number, because the mean of its divisors is an integer number (15618438).

Almost surely, 2^52061455 is an apocalyptic number.

52061455 is a deficient number, since it is larger than the sum of its proper divisors (10412297).

52061455 is a wasteful number, since it uses less digits than its factorization.

52061455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412296.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 52061455 is about 7215.3624302595. The cubic root of 52061455 is about 373.3980972005.

The spelling of 52061455 in words is "fifty-two million, sixty-one thousand, four hundred fifty-five".