55010783232 has 468 divisors, whose sum is σ = 174112482960. Its totient is φ = 17342595072.

The previous prime is 55010783227. The next prime is 55010783237. The reversal of 55010783232 is 23238701055.

It is a happy number.

55010783232 is a `hidden beast` number, since 550 + 1 + 0 + 7 + 83 + 23 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (55010783227) and next prime (55010783237).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55010783237) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 618098644 + ... + 618098732.

It is an arithmetic number, because the mean of its divisors is an integer number (372035220).

Almost surely, 2^55010783232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55010783232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87056241480).

55010783232 is an abundant number, since it is smaller than the sum of its proper divisors (119101699728).

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

55010783232 is an frugal number, since it uses more digits than its factorization.

55010783232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 55010783232 in words is "fifty-five billion, ten million, seven hundred eighty-three thousand, two hundred thirty-two".