55302750250 has 64 divisors (see below), whose sum is σ = 114852816000. Its totient is φ = 19769184000.

The previous prime is 55302750241. The next prime is 55302750257. The reversal of 55302750250 is 5205720355.

It is not an unprimeable number, because it can be changed into a prime (55302750257) 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, 8175 + ... + 332674.

It is an arithmetic number, because the mean of its divisors is an integer number (1794575250).

Almost surely, 2^55302750250 is an apocalyptic number.

55302750250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55302750250 is an abundant number, since it is smaller than the sum of its proper divisors (59550065750).

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

55302750250 is a wasteful number, since it uses less digits than its factorization.

55302750250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340936 (or 340926 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 55302750250 in words is "fifty-five billion, three hundred two million, seven hundred fifty thousand, two hundred fifty".