55826425 has 6 divisors (see below), whose sum is σ = 69224798. Its totient is φ = 44661120.

The previous prime is 55826423. The next prime is 55826429. The reversal of 55826425 is 52462855.

It can be written as a sum of positive squares in 3 ways, for example, as 710649 + 55115776 = 843^2 + 7424^2 .

It is not a de Polignac number, because 55826425 - 2¹ = 55826423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55826423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1116504 + ... + 1116553.

Almost surely, 2^55826425 is an apocalyptic number.

It is an amenable number.

55826425 is a deficient number, since it is larger than the sum of its proper divisors (13398373).

55826425 is a wasteful number, since it uses less digits than its factorization.

55826425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233067 (or 2233062 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 55826425 is about 7471.7083053342. The cubic root of 55826425 is about 382.1905452717.

The spelling of 55826425 in words is "fifty-five million, eight hundred twenty-six thousand, four hundred twenty-five".