125552026 has 8 divisors (see below), whose sum is σ = 193418100. Its totient is φ = 61079328.

The previous prime is 125552023. The next prime is 125552027. The reversal of 125552026 is 620255521.

It is a Cunningham number, because it is equal to 11205²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 125552025 + 1 = 11205^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125552026² = 31526622465409352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125551985 and 125552003.

It is not an unprimeable number, because it can be changed into a prime (125552023) 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 in 3 ways as a sum of consecutive naturals, for example, 848251 + ... + 848398.

Almost surely, 2^125552026 is an apocalyptic number.

125552026 is a deficient number, since it is larger than the sum of its proper divisors (67866074).

125552026 is a wasteful number, since it uses less digits than its factorization.

125552026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696688.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 125552026 is about 11205.0000446229. Note that the first 4 decimals coincide. The cubic root of 125552026 is about 500.7349538231.

The spelling of 125552026 in words is "one hundred twenty-five million, five hundred fifty-two thousand, twenty-six".