551525141 has 4 divisors (see below), whose sum is σ = 580552800. Its totient is φ = 522497484.

The previous prime is 551525113. The next prime is 551525167. The reversal of 551525141 is 141525155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 551525141 - 2⁶ = 551525077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551525041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14513801 + ... + 14513838.

It is an arithmetic number, because the mean of its divisors is an integer number (145138200).

Almost surely, 2^551525141 is an apocalyptic number.

It is an amenable number.

551525141 is a deficient number, since it is larger than the sum of its proper divisors (29027659).

551525141 is a wasteful number, since it uses less digits than its factorization.

551525141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29027658.

The product of its digits is 5000, while the sum is 29.

The square root of 551525141 is about 23484.5724040273. The cubic root of 551525141 is about 820.0778931558.

The spelling of 551525141 in words is "five hundred fifty-one million, five hundred twenty-five thousand, one hundred forty-one".