55005045510 has 32 divisors (see below), whose sum is σ = 132802612992. Its totient is φ = 14580178400.

The previous prime is 55005045493. The next prime is 55005045527. The reversal of 55005045510 is 1554050055.

It is an interprime number because it is at equal distance from previous prime (55005045493) and next prime (55005045527).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5484516 + ... + 5494535.

It is an arithmetic number, because the mean of its divisors is an integer number (4150081656).

Almost surely, 2^55005045510 is an apocalyptic number.

55005045510 is an abundant number, since it is smaller than the sum of its proper divisors (77797567482).

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

55005045510 is a wasteful number, since it uses less digits than its factorization.

55005045510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10979228.

The product of its (nonzero) digits is 12500, while the sum is 30.

Adding to 55005045510 its reverse (1554050055), we get a palindrome (56559095565).

The spelling of 55005045510 in words is "fifty-five billion, five million, forty-five thousand, five hundred ten".