126355353 has 24 divisors (see below), whose sum is σ = 178057152. Its totient is φ = 79688928.

The previous prime is 126355331. The next prime is 126355379. The reversal of 126355353 is 353553621.

It is not a de Polignac number, because 126355353 - 2⁵ = 126355321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126355393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163075 + ... + 163847.

It is an arithmetic number, because the mean of its divisors is an integer number (7419048).

Almost surely, 2^126355353 is an apocalyptic number.

It is an amenable number.

126355353 is a deficient number, since it is larger than the sum of its proper divisors (51701799).

126355353 is a wasteful number, since it uses less digits than its factorization.

126355353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 902 counting only the distinct ones).

The product of its digits is 40500, while the sum is 33.

The square root of 126355353 is about 11240.7896964582. The cubic root of 126355353 is about 501.8006449048.

It can be divided in two parts, 1263 and 55353, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 126355353 in words is "one hundred twenty-six million, three hundred fifty-five thousand, three hundred fifty-three".