126629053 has 24 divisors (see below), whose sum is σ = 141768576. Its totient is φ = 112860000.

The previous prime is 126629029. The next prime is 126629101. The reversal of 126629053 is 350926621.

It is not a de Polignac number, because 126629053 - 2¹³ = 126620861 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126623053) 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, 838528 + ... + 838678.

It is an arithmetic number, because the mean of its divisors is an integer number (5907024).

Almost surely, 2^126629053 is an apocalyptic number.

It is an amenable number.

126629053 is a deficient number, since it is larger than the sum of its proper divisors (15139523).

126629053 is a wasteful number, since it uses less digits than its factorization.

126629053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 126629053 is about 11252.9575223583. The cubic root of 126629053 is about 502.1627026140.

The spelling of 126629053 in words is "one hundred twenty-six million, six hundred twenty-nine thousand, fifty-three".