63252855 has 24 divisors (see below), whose sum is σ = 110221488. Its totient is φ = 33555456.

The previous prime is 63252853. The next prime is 63252859. The reversal of 63252855 is 55825236.

It is a happy number.

It is not a de Polignac number, because 63252855 - 2¹ = 63252853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63252853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5044 + ... + 12326.

It is an arithmetic number, because the mean of its divisors is an integer number (4592562).

Almost surely, 2^63252855 is an apocalyptic number.

63252855 is a deficient number, since it is larger than the sum of its proper divisors (46968633).

63252855 is a wasteful number, since it uses less digits than its factorization.

63252855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7487 (or 7484 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 63252855 is about 7953.1663505801. The cubic root of 63252855 is about 398.4373511879.

It can be divided in two parts, 6325 and 2855, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 63252855 in words is "sixty-three million, two hundred fifty-two thousand, eight hundred fifty-five".