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58404344059 = 91963552061
BaseRepresentation
bin110110011001001010…
…111001000011111011
312120202022002002022001
4312121022321003323
51424103003002214
642455223441431
74135212506365
oct663112710373
9176668062261
1058404344059
1122850803146
12b39b5b6277
135679cb5789
142b809add35
1517bc610c74
hexd992b90fb

58404344059 has 4 divisors (see below), whose sum is σ = 58467897040. Its totient is φ = 58340791080.

The previous prime is 58404344057. The next prime is 58404344171. The reversal of 58404344059 is 95044340485.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95044340485 = 519008868097.

It is a cyclic number.

It is not a de Polignac number, because 58404344059 - 21 = 58404344057 is a prime.

It is a super-2 number, since 2×584043440592 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58404344057) 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, 31775112 + ... + 31776949.

It is an arithmetic number, because the mean of its divisors is an integer number (14616974260).

Almost surely, 258404344059 is an apocalyptic number.

58404344059 is a deficient number, since it is larger than the sum of its proper divisors (63552981).

58404344059 is an equidigital number, since it uses as much as digits as its factorization.

58404344059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63552980.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 58404344059 in words is "fifty-eight billion, four hundred four million, three hundred forty-four thousand, fifty-nine".

Divisors: 1 919 63552061 58404344059