126403054 has 16 divisors (see below), whose sum is σ = 196978320. Its totient is φ = 60762240.

The previous prime is 126403033. The next prime is 126403087. The reversal of 126403054 is 450304621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9457 + ... + 18499.

It is an arithmetic number, because the mean of its divisors is an integer number (12311145).

Almost surely, 2^126403054 is an apocalyptic number.

126403054 is a deficient number, since it is larger than the sum of its proper divisors (70575266).

126403054 is a wasteful number, since it uses less digits than its factorization.

126403054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9315.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 126403054 is about 11242.9112777785. The cubic root of 126403054 is about 501.8637826628.

Adding to 126403054 its reverse (450304621), we get a palindrome (576707675).

The spelling of 126403054 in words is "one hundred twenty-six million, four hundred three thousand, fifty-four".