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53795031 = 338346819
BaseRepresentation
bin1100110100110…
…1100011010111
310202020001220120
43031031203113
5102232420111
65201003023
71222151553
oct315154327
9122201816
1053795031
1128403004
1216023473
13b1b68a4
147204863
154ac9406
hex334d8d7

53795031 has 8 divisors (see below), whose sum is σ = 71915520. Its totient is φ = 35768952.

The previous prime is 53795017. The next prime is 53795033. The reversal of 53795031 is 13059735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53795031 - 211 = 53792983 is a prime.

It is a super-2 number, since 2×537950312 = 5787810720581922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53794983 and 53795001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53795033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22261 + ... + 24558.

It is an arithmetic number, because the mean of its divisors is an integer number (8989440).

Almost surely, 253795031 is an apocalyptic number.

53795031 is a deficient number, since it is larger than the sum of its proper divisors (18120489).

53795031 is a wasteful number, since it uses less digits than its factorization.

53795031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47205.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 53795031 is about 7334.5095950581. The cubic root of 53795031 is about 377.4974775792.

The spelling of 53795031 in words is "fifty-three million, seven hundred ninety-five thousand, thirty-one".

Divisors: 1 3 383 1149 46819 140457 17931677 53795031