55214305250 has 64 divisors (see below), whose sum is σ = 111440714112. Its totient is φ = 20363256000.

The previous prime is 55214305229. The next prime is 55214305259. The reversal of 55214305250 is 5250341255.

It is not an unprimeable number, because it can be changed into a prime (55214305259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2938385 + ... + 2957115.

It is an arithmetic number, because the mean of its divisors is an integer number (1741261158).

Almost surely, 2^55214305250 is an apocalyptic number.

55214305250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55214305250 is an abundant number, since it is smaller than the sum of its proper divisors (56226408862).

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

55214305250 is a wasteful number, since it uses less digits than its factorization.

55214305250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19668 (or 19658 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 55214305250 in words is "fifty-five billion, two hundred fourteen million, three hundred five thousand, two hundred fifty".