52312755 has 16 divisors (see below), whose sum is σ = 91309824. Its totient is φ = 25363680.

The previous prime is 52312753. The next prime is 52312769. The reversal of 52312755 is 55721325.

It is not a de Polignac number, because 52312755 - 2¹ = 52312753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52312751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158359 + ... + 158688.

It is an arithmetic number, because the mean of its divisors is an integer number (5706864).

Almost surely, 2^52312755 is an apocalyptic number.

52312755 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52312755 is a deficient number, since it is larger than the sum of its proper divisors (38997069).

52312755 is a wasteful number, since it uses less digits than its factorization.

52312755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317066.

The product of its digits is 10500, while the sum is 30.

The square root of 52312755 is about 7232.7556989020. The cubic root of 52312755 is about 373.9979291067.

The spelling of 52312755 in words is "fifty-two million, three hundred twelve thousand, seven hundred fifty-five".