55425032244 has 24 divisors (see below), whose sum is σ = 143694528320. Its totient is φ = 18475010712.

The previous prime is 55425032239. The next prime is 55425032249. The reversal of 55425032244 is 44223052455.

55425032244 is a `hidden beast` number, since 5 + 5 + 425 + 0 + 3 + 224 + 4 = 666.

55425032244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55425032239) and next prime (55425032249).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 55425032199 and 55425032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55425032249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256597264 + ... + 256597479.

Almost surely, 2^55425032244 is an apocalyptic number.

55425032244 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

55425032244 is an abundant number, since it is smaller than the sum of its proper divisors (88269496076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55425032244 is a wasteful number, since it uses less digits than its factorization.

55425032244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513194756 (or 513194748 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 55425032244 its reverse (44223052455), we get a palindrome (99648084699).

The spelling of 55425032244 in words is "fifty-five billion, four hundred twenty-five million, thirty-two thousand, two hundred forty-four".