126390050 has 24 divisors (see below), whose sum is σ = 240091776. Its totient is φ = 49479440.

The previous prime is 126390049. The next prime is 126390133. The reversal of 126390050 is 50093621.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24542 + ... + 29241.

It is an arithmetic number, because the mean of its divisors is an integer number (10003824).

Almost surely, 2^126390050 is an apocalyptic number.

126390050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126390050 is a deficient number, since it is larger than the sum of its proper divisors (113701726).

126390050 is a wasteful number, since it uses less digits than its factorization.

126390050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53842 (or 53837 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 126390050 is about 11242.3329429438. The cubic root of 126390050 is about 501.8465719488.

The spelling of 126390050 in words is "one hundred twenty-six million, three hundred ninety thousand, fifty".