126553282 has 4 divisors (see below), whose sum is σ = 189829926. Its totient is φ = 63276640.

The previous prime is 126553279. The next prime is 126553307. The reversal of 126553282 is 282355621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 125686521 + 866761 = 11211^2 + 931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31638319 + ... + 31638322.

Almost surely, 2^126553282 is an apocalyptic number.

126553282 is a deficient number, since it is larger than the sum of its proper divisors (63276644).

126553282 is an equidigital number, since it uses as much as digits as its factorization.

126553282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63276643.

The product of its digits is 28800, while the sum is 34.

The square root of 126553282 is about 11249.5903036511. The cubic root of 126553282 is about 502.0625229661.

The spelling of 126553282 in words is "one hundred twenty-six million, five hundred fifty-three thousand, two hundred eighty-two".