425424055 has 48 divisors (see below), whose sum is σ = 614577600. Its totient is φ = 276885504.

The previous prime is 425424049. The next prime is 425424073. The reversal of 425424055 is 550424524.

It is not a de Polignac number, because 425424055 - 2³ = 425424047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2855121 + ... + 2855269.

It is an arithmetic number, because the mean of its divisors is an integer number (12803700).

Almost surely, 2^425424055 is an apocalyptic number.

425424055 is a deficient number, since it is larger than the sum of its proper divisors (189153545).

425424055 is a wasteful number, since it uses less digits than its factorization.

425424055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 425424055 is about 20625.8104083209. The cubic root of 425424055 is about 752.0972734956.

Adding to 425424055 its reverse (550424524), we get a palindrome (975848579).

The spelling of 425424055 in words is "four hundred twenty-five million, four hundred twenty-four thousand, fifty-five".