55012544010 has 96 divisors (see below), whose sum is σ = 149241193920. Its totient is φ = 14579906688.

The previous prime is 55012544009. The next prime is 55012544011. The reversal of 55012544010 is 1044521055.

55012544010 is a `hidden beast` number, since 5 + 5 + 0 + 1 + 254 + 401 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (55012544009) and next prime (55012544011).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (55012544011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326646 + ... + 465534.

It is an arithmetic number, because the mean of its divisors is an integer number (1554595770).

Almost surely, 2^55012544010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55012544010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74620596960).

55012544010 is an abundant number, since it is smaller than the sum of its proper divisors (94228649910).

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

55012544010 is a wasteful number, since it uses less digits than its factorization.

55012544010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139074 (or 139062 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 55012544010 in words is "fifty-five billion, twelve million, five hundred forty-four thousand, ten".