551952630600 has 576 divisors, whose sum is σ = 2127393927360. Its totient is φ = 117618278400.

The previous prime is 551952630589. The next prime is 551952630629. The reversal of 551952630600 is 6036259155.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 53473440 + ... + 53483760.

It is an arithmetic number, because the mean of its divisors is an integer number (3693392235).

Almost surely, 2^551952630600 is an apocalyptic number.

551952630600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 551952630600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063696963680).

551952630600 is an abundant number, since it is smaller than the sum of its proper divisors (1575441296760).

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

551952630600 is a wasteful number, since it uses less digits than its factorization.

551952630600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10478 (or 10462 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

Adding to 551952630600 its reverse (6036259155), we get a palindrome (557988889755).

The spelling of 551952630600 in words is "five hundred fifty-one billion, nine hundred fifty-two million, six hundred thirty thousand, six hundred".