53062216 has 8 divisors (see below), whose sum is σ = 99491670. Its totient is φ = 26531104.

The previous prime is 53062211. The next prime is 53062249. The reversal of 53062216 is 61226035.

It can be written as a sum of positive squares in only one way, i.e., 43164900 + 9897316 = 6570^2 + 3146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (53062211) 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 as a sum of consecutive naturals, namely, 3316381 + ... + 3316396.

Almost surely, 2^53062216 is an apocalyptic number.

It is an amenable number.

53062216 is a deficient number, since it is larger than the sum of its proper divisors (46429454).

53062216 is a wasteful number, since it uses less digits than its factorization.

53062216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632783 (or 6632779 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 53062216 is about 7284.3816484311. The cubic root of 53062216 is about 375.7754997541.

The spelling of 53062216 in words is "fifty-three million, sixty-two thousand, two hundred sixteen".