55455510010 has 8 divisors (see below), whose sum is σ = 99819918036. Its totient is φ = 22182204000.

The previous prime is 55455509953. The next prime is 55455510017. The reversal of 55455510010 is 1001555455.

It can be written as a sum of positive squares in 2 ways, for example, as 51537626361 + 3917883649 = 227019^2 + 62593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55455510017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2772775491 + ... + 2772775510.

Almost surely, 2^55455510010 is an apocalyptic number.

55455510010 is a deficient number, since it is larger than the sum of its proper divisors (44364408026).

55455510010 is a wasteful number, since it uses less digits than its factorization.

55455510010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545551008.

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 55455510010 in words is "fifty-five billion, four hundred fifty-five million, five hundred ten thousand, ten".