126322054 has 4 divisors (see below), whose sum is σ = 189483084. Its totient is φ = 63161026.

The previous prime is 126322039. The next prime is 126322067. The reversal of 126322054 is 450223621.

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

It is a super-2 number, since 2×126322054² = 31914522653557832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31580512 + ... + 31580515.

It is an arithmetic number, because the mean of its divisors is an integer number (47370771).

Almost surely, 2^126322054 is an apocalyptic number.

126322054 is a deficient number, since it is larger than the sum of its proper divisors (63161030).

126322054 is an equidigital number, since it uses as much as digits as its factorization.

126322054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63161029.

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

The square root of 126322054 is about 11239.3084306820. The cubic root of 126322054 is about 501.7565604311.

Adding to 126322054 its reverse (450223621), we get a palindrome (576545675).

The spelling of 126322054 in words is "one hundred twenty-six million, three hundred twenty-two thousand, fifty-four".