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53955908 = 22531391831
BaseRepresentation
bin1100110111010…
…0110101000100
310202112020120222
43031310311010
5102303042113
65204243512
71223421566
oct315646504
9122466528
1053955908
1128502966
12160a0598
13b241b96
147247336
154b0be08
hex3374d44

53955908 has 24 divisors (see below), whose sum is σ = 96949440. Its totient is φ = 26264160.

The previous prime is 53955899. The next prime is 53955911. The reversal of 53955908 is 80955935.

It is a happy number.

53955908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×539559082 = 5822480016208928, which contains 22 as substring.

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, 28553 + ... + 30383.

It is an arithmetic number, because the mean of its divisors is an integer number (4039560).

Almost surely, 253955908 is an apocalyptic number.

It is an amenable number.

53955908 is a deficient number, since it is larger than the sum of its proper divisors (42993532).

53955908 is a wasteful number, since it uses less digits than its factorization.

53955908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2025 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 44.

The square root of 53955908 is about 7345.4685350902. The cubic root of 53955908 is about 377.8734120691.

The spelling of 53955908 in words is "fifty-three million, nine hundred fifty-five thousand, nine hundred eight".

Divisors: 1 2 4 53 106 139 212 278 556 1831 3662 7324 7367 14734 29468 97043 194086 254509 388172 509018 1018036 13488977 26977954 53955908