551873048 has 8 divisors (see below), whose sum is σ = 1034761980. Its totient is φ = 275936520.

The previous prime is 551873029. The next prime is 551873081. The reversal of 551873048 is 840378155.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×551873048² = 609127722217620608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 551872996 and 551873014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34492058 + ... + 34492073.

Almost surely, 2^551873048 is an apocalyptic number.

It is an amenable number.

551873048 is a deficient number, since it is larger than the sum of its proper divisors (482888932).

551873048 is a wasteful number, since it uses less digits than its factorization.

551873048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68984137 (or 68984133 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 551873048 is about 23491.9783756073. The cubic root of 551873048 is about 820.2502944041.

The spelling of 551873048 in words is "five hundred fifty-one million, eight hundred seventy-three thousand, forty-eight".