551414332 has 24 divisors (see below), whose sum is σ = 1123639776. Its totient is φ = 231860928.

The previous prime is 551414273. The next prime is 551414359. The reversal of 551414332 is 233414155.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 551414332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184303 + ... + 187270.

It is an arithmetic number, because the mean of its divisors is an integer number (46818324).

Almost surely, 2^551414332 is an apocalyptic number.

It is an amenable number.

551414332 is an abundant number, since it is smaller than the sum of its proper divisors (572225444).

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

551414332 is a wasteful number, since it uses less digits than its factorization.

551414332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371637 (or 371635 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 551414332 is about 23482.2130984284. The cubic root of 551414332 is about 820.0229678278.

Adding to 551414332 its reverse (233414155), we get a palindrome (784828487).

The spelling of 551414332 in words is "five hundred fifty-one million, four hundred fourteen thousand, three hundred thirty-two".