65552476 has 72 divisors (see below), whose sum is σ = 138354048. Its totient is φ = 27033600.

The previous prime is 65552471. The next prime is 65552479. The reversal of 65552476 is 67425556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65552471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254940 + ... + 255196.

It is an arithmetic number, because the mean of its divisors is an integer number (1921584).

Almost surely, 2^65552476 is an apocalyptic number.

It is an amenable number.

65552476 is an abundant number, since it is smaller than the sum of its proper divisors (72801572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65552476 is a wasteful number, since it uses less digits than its factorization.

65552476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 318 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 65552476 is about 8096.4483571502. The cubic root of 65552476 is about 403.2085196901.

Subtracting 65552476 from its reverse (67425556), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 65552476 in words is "sixty-five million, five hundred fifty-two thousand, four hundred seventy-six".