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53806876 = 22107125717
BaseRepresentation
bin1100110101000…
…0011100011100
310202020200011021
43031100130130
5102233310001
65201133524
71222231234
oct315203434
9122220137
1053806876
11284109a2
121602a2a4
13b1bc0b6
147208cc4
154accba1
hex335071c

53806876 has 12 divisors (see below), whose sum is σ = 95042808. Its totient is φ = 26651792.

The previous prime is 53806873. The next prime is 53806877. The reversal of 53806876 is 67860835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53806873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62431 + ... + 63286.

It is an arithmetic number, because the mean of its divisors is an integer number (7920234).

Almost surely, 253806876 is an apocalyptic number.

It is an amenable number.

53806876 is a deficient number, since it is larger than the sum of its proper divisors (41235932).

53806876 is a wasteful number, since it uses less digits than its factorization.

53806876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125828 (or 125826 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 53806876 is about 7335.3170347300. The cubic root of 53806876 is about 377.5251823033.

The spelling of 53806876 in words is "fifty-three million, eight hundred six thousand, eight hundred seventy-six".

Divisors: 1 2 4 107 214 428 125717 251434 502868 13451719 26903438 53806876