10120558 has 16 divisors (see below), whose sum is σ = 17704800. Its totient is φ = 4337088.

The previous prime is 10120549. The next prime is 10120577. The reversal of 10120558 is 85502101.

It is a super-3 number, since 3×10120558³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6691 + ... + 8062.

It is an arithmetic number, because the mean of its divisors is an integer number (1106550).

Almost surely, 2^10120558 is an apocalyptic number.

10120558 is a deficient number, since it is larger than the sum of its proper divisors (7584242).

10120558 is an equidigital number, since it uses as much as digits as its factorization.

10120558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14776 (or 14762 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 10120558 is about 3181.2824458070. The cubic root of 10120558 is about 216.3057940168.

Adding to 10120558 its reverse (85502101), we get a palindrome (95622659).

The spelling of 10120558 in words is "ten million, one hundred twenty thousand, five hundred fifty-eight".