551467350448 has 80 divisors (see below), whose sum is σ = 1306447056640. Its totient is φ = 220233427200.

The previous prime is 551467350431. The next prime is 551467350463. The reversal of 551467350448 is 844053764155.

It is a super-2 number, since 2×551467350448² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551467350395 and 551467350404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1994358 + ... + 2253973.

It is an arithmetic number, because the mean of its divisors is an integer number (16330588208).

Almost surely, 2^551467350448 is an apocalyptic number.

It is an amenable number.

551467350448 is an abundant number, since it is smaller than the sum of its proper divisors (754979706192).

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

551467350448 is a wasteful number, since it uses less digits than its factorization.

551467350448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248426 (or 4248420 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 52.

The spelling of 551467350448 in words is "five hundred fifty-one billion, four hundred sixty-seven million, three hundred fifty thousand, four hundred forty-eight".