58061261 has 2 divisors, whose sum is σ = 58061262. Its totient is φ = 58061260.

The previous prime is 58061257. The next prime is 58061279. The reversal of 58061261 is 16216085.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58049161 + 12100 = 7619^2 + 110^2 .

It is a cyclic number.

It is not a de Polignac number, because 58061261 - 2² = 58061257 is a prime.

It is a super-2 number, since 2×58061261² = 6742220057820242, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58061221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29030630 + 29030631.

It is an arithmetic number, because the mean of its divisors is an integer number (29030631).

Almost surely, 2^58061261 is an apocalyptic number.

It is an amenable number.

58061261 is a deficient number, since it is larger than the sum of its proper divisors (1).

58061261 is an equidigital number, since it uses as much as digits as its factorization.

58061261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 58061261 is about 7619.7940260876. The cubic root of 58061261 is about 387.2238998869.

The spelling of 58061261 in words is "fifty-eight million, sixty-one thousand, two hundred sixty-one".