551703948 has 24 divisors (see below), whose sum is σ = 1292657520. Its totient is φ = 183137280.

The previous prime is 551703853. The next prime is 551703949. The reversal of 551703948 is 849307155.

It is not an unprimeable number, because it can be changed into a prime (551703949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92493 + ... + 98276.

It is an arithmetic number, because the mean of its divisors is an integer number (53860730).

Almost surely, 2^551703948 is an apocalyptic number.

It is an amenable number.

551703948 is an abundant number, since it is smaller than the sum of its proper divisors (740953572).

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

551703948 is a wasteful number, since it uses less digits than its factorization.

551703948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191017 (or 191015 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 551703948 is about 23488.3789989859. The cubic root of 551703948 is about 820.1665079279.

The spelling of 551703948 in words is "five hundred fifty-one million, seven hundred three thousand, nine hundred forty-eight".