126057052 has 24 divisors (see below), whose sum is σ = 241219440. Its totient is φ = 57164160.

The previous prime is 126057031. The next prime is 126057059. The reversal of 126057052 is 250750621.

It is a self number, because there is not a number n which added to its sum of digits gives 126057052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126057059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16974 + ... + 23242.

It is an arithmetic number, because the mean of its divisors is an integer number (10050810).

Almost surely, 2^126057052 is an apocalyptic number.

It is an amenable number.

126057052 is a deficient number, since it is larger than the sum of its proper divisors (115162388).

126057052 is a wasteful number, since it uses less digits than its factorization.

126057052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6741 (or 6739 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 126057052 is about 11227.5131707783. The cubic root of 126057052 is about 501.4054483947.

The spelling of 126057052 in words is "one hundred twenty-six million, fifty-seven thousand, fifty-two".