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58053211 = 139417649
BaseRepresentation
bin1101110101110…
…1001001011011
311001020102000221
43131131021123
5104330200321
65432140511
71303305226
oct335351133
9131212027
1058053211
112a851267
1217537737
13c047b18
1479d25bd
15516ae41
hex375d25b

58053211 has 4 divisors (see below), whose sum is σ = 58471000. Its totient is φ = 57635424.

The previous prime is 58053209. The next prime is 58053217. The reversal of 58053211 is 11235085.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58053211 - 21 = 58053209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58053217) 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, 208686 + ... + 208963.

It is an arithmetic number, because the mean of its divisors is an integer number (14617750).

Almost surely, 258053211 is an apocalyptic number.

58053211 is a deficient number, since it is larger than the sum of its proper divisors (417789).

58053211 is a wasteful number, since it uses less digits than its factorization.

58053211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417788.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 58053211 is about 7619.2657782755. The cubic root of 58053211 is about 387.2060032928.

Adding to 58053211 its reverse (11235085), we get a palindrome (69288296).

The spelling of 58053211 in words is "fifty-eight million, fifty-three thousand, two hundred eleven".

Divisors: 1 139 417649 58053211