551254023 has 24 divisors (see below), whose sum is σ = 832136448. Its totient is φ = 351307152.

The previous prime is 551254003. The next prime is 551254027. The reversal of 551254023 is 320452155.

It is a happy number.

It is not a de Polignac number, because 551254023 - 2⁵ = 551253991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551254027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3036 + ... + 33342.

It is an arithmetic number, because the mean of its divisors is an integer number (34672352).

Almost surely, 2^551254023 is an apocalyptic number.

551254023 is a deficient number, since it is larger than the sum of its proper divisors (280882425).

551254023 is a wasteful number, since it uses less digits than its factorization.

551254023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30403 (or 30400 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 551254023 is about 23478.7994369388. The cubic root of 551254023 is about 819.9434935284.

The spelling of 551254023 in words is "five hundred fifty-one million, two hundred fifty-four thousand, twenty-three".