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58053131 = 477271699
BaseRepresentation
bin1101110101110…
…1001000001011
311001020101220222
43131131020023
5104330200011
65432140255
71303305053
oct335351013
9131211828
1058053131
112a8511a4
121753768b
13c047a86
1479d2563
15516addb
hex375d20b

58053131 has 8 divisors (see below), whose sum is σ = 59404800. Its totient is φ = 56706408.

The previous prime is 58053119. The next prime is 58053133. The reversal of 58053131 is 13135085.

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

It is a cyclic number.

It is not a de Polignac number, because 58053131 - 26 = 58053067 is a prime.

It is a super-2 number, since 2×580531312 = 6740332037806322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58053131.

It is not an unprimeable number, because it can be changed into a prime (58053133) 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, 33320 + ... + 35018.

It is an arithmetic number, because the mean of its divisors is an integer number (7425600).

Almost surely, 258053131 is an apocalyptic number.

58053131 is a deficient number, since it is larger than the sum of its proper divisors (1351669).

58053131 is a wasteful number, since it uses less digits than its factorization.

58053131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 58053131 is about 7619.2605284240. The cubic root of 58053131 is about 387.2058254302.

The spelling of 58053131 in words is "fifty-eight million, fifty-three thousand, one hundred thirty-one".

Divisors: 1 47 727 1699 34169 79853 1235173 58053131