551973468 has 48 divisors (see below), whose sum is σ = 1300363904. Its totient is φ = 182226240.

The previous prime is 551973467. The next prime is 551973469. The reversal of 551973468 is 864379155.

It is an interprime number because it is at equal distance from previous prime (551973467) and next prime (551973469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551973467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700971 + ... + 701757.

Almost surely, 2^551973468 is an apocalyptic number.

It is an amenable number.

551973468 is an abundant number, since it is smaller than the sum of its proper divisors (748390436).

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

551973468 is a wasteful number, since it uses less digits than its factorization.

551973468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 1280 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 551973468 is about 23494.1156036996. The cubic root of 551973468 is about 820.3000428860.

It can be divided in two parts, 5519 and 73468, that added together give a palindrome (78987).

The spelling of 551973468 in words is "five hundred fifty-one million, nine hundred seventy-three thousand, four hundred sixty-eight".