52309955 has 4 divisors (see below), whose sum is σ = 62771952. Its totient is φ = 41847960.

The previous prime is 52309949. The next prime is 52309987. The reversal of 52309955 is 55990325.

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

It is not a de Polignac number, because 52309955 - 2¹⁰ = 52308931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5230991 + ... + 5231000.

It is an arithmetic number, because the mean of its divisors is an integer number (15692988).

Almost surely, 2^52309955 is an apocalyptic number.

52309955 is a deficient number, since it is larger than the sum of its proper divisors (10461997).

52309955 is a wasteful number, since it uses less digits than its factorization.

52309955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10461996.

The product of its (nonzero) digits is 60750, while the sum is 38.

The square root of 52309955 is about 7232.5621324673. The cubic root of 52309955 is about 373.9912563371.

The spelling of 52309955 in words is "fifty-two million, three hundred nine thousand, nine hundred fifty-five".