423248055 has 16 divisors (see below), whose sum is σ = 677829984. Its totient is φ = 225521280.

The previous prime is 423248051. The next prime is 423248057. The reversal of 423248055 is 550842324.

It is not a de Polignac number, because 423248055 - 2² = 423248051 is a prime.

It is a super-2 number, since 2×423248055² = 358277832122566050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423248051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4125 + ... + 29385.

It is an arithmetic number, because the mean of its divisors is an integer number (42364374).

Almost surely, 2^423248055 is an apocalyptic number.

423248055 is a deficient number, since it is larger than the sum of its proper divisors (254581929).

423248055 is a wasteful number, since it uses less digits than its factorization.

423248055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26386.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 423248055 is about 20572.9933407854. The cubic root of 423248055 is about 750.8127810866.

The spelling of 423248055 in words is "four hundred twenty-three million, two hundred forty-eight thousand, fifty-five".