55063407 has 24 divisors (see below), whose sum is σ = 85954176. Its totient is φ = 31262448.

The previous prime is 55063399. The next prime is 55063417. The reversal of 55063407 is 70436055.

It is not a de Polignac number, because 55063407 - 2³ = 55063399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55063417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23428 + ... + 25670.

It is an arithmetic number, because the mean of its divisors is an integer number (3581424).

Almost surely, 2^55063407 is an apocalyptic number.

55063407 is a deficient number, since it is larger than the sum of its proper divisors (30890769).

55063407 is a wasteful number, since it uses less digits than its factorization.

55063407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55063407 is about 7420.4721547891. The cubic root of 55063407 is about 380.4413316531.

The spelling of 55063407 in words is "fifty-five million, sixty-three thousand, four hundred seven".