126551030 has 8 divisors (see below), whose sum is σ = 227791872. Its totient is φ = 50620408.

The previous prime is 126551011. The next prime is 126551059. The reversal of 126551030 is 30155621.

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

It is a super-3 number, since 3×126551030³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126550987 and 126551005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327542 + ... + 6327561.

It is an arithmetic number, because the mean of its divisors is an integer number (28473984).

Almost surely, 2^126551030 is an apocalyptic number.

126551030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126551030 is a deficient number, since it is larger than the sum of its proper divisors (101240842).

126551030 is a wasteful number, since it uses less digits than its factorization.

126551030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655110.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 126551030 is about 11249.4902106718. The cubic root of 126551030 is about 502.0595449016.

The spelling of 126551030 in words is "one hundred twenty-six million, five hundred fifty-one thousand, thirty".