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53011916 = 22171136899
BaseRepresentation
bin1100101000111…
…0010111001100
310200202021200022
43022032113030
5102032340131
65132121312
71212410456
oct312162714
9120667608
1053011916
1127a18701
1215906238
13aca12c9
14707d2d6
1549c237b
hex328e5cc

53011916 has 24 divisors (see below), whose sum is σ = 99111600. Its totient is φ = 24722432.

The previous prime is 53011909. The next prime is 53011921. The reversal of 53011916 is 61911035.

53011916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4235 + ... + 11133.

It is an arithmetic number, because the mean of its divisors is an integer number (4129650).

Almost surely, 253011916 is an apocalyptic number.

It is an amenable number.

53011916 is a deficient number, since it is larger than the sum of its proper divisors (46099684).

53011916 is a wasteful number, since it uses less digits than its factorization.

53011916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7033 (or 7031 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 53011916 is about 7280.9282375258. The cubic root of 53011916 is about 375.6567241938.

The spelling of 53011916 in words is "fifty-three million, eleven thousand, nine hundred sixteen".

Divisors: 1 2 4 17 34 68 113 226 452 1921 3842 6899 7684 13798 27596 117283 234566 469132 779587 1559174 3118348 13252979 26505958 53011916