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58630053 = 319543351
BaseRepresentation
bin1101111110100…
…1111110100101
311002022201022110
43133221332211
5110002130203
65452351233
71311230046
oct337517645
9132281273
1058630053
1130105699
1217775519
13c1ba551
147b028cd
155231d03
hex37e9fa5

58630053 has 4 divisors (see below), whose sum is σ = 78173408. Its totient is φ = 39086700.

The previous prime is 58630051. The next prime is 58630069. The reversal of 58630053 is 35003685.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 58630053 - 21 = 58630051 is a prime.

It is a super-2 number, since 2×586300532 = 6874966229565618, 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 58630053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58630051) 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, 9771673 + ... + 9771678.

It is an arithmetic number, because the mean of its divisors is an integer number (19543352).

Almost surely, 258630053 is an apocalyptic number.

It is an amenable number.

58630053 is a deficient number, since it is larger than the sum of its proper divisors (19543355).

58630053 is a wasteful number, since it uses less digits than its factorization.

58630053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19543354.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 58630053 is about 7657.0263810438. The cubic root of 58630053 is about 388.4842613409.

The spelling of 58630053 in words is "fifty-eight million, six hundred thirty thousand, fifty-three".

Divisors: 1 3 19543351 58630053