552151031 has 4 divisors (see below), whose sum is σ = 552598632. Its totient is φ = 551703432.

The previous prime is 552151021. The next prime is 552151043. The reversal of 552151031 is 130151255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552151031 - 2¹⁴ = 552134647 is a prime.

It is a super-2 number, since 2×552151031² = 609741522068725922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552150988 and 552151006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552151021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221945 + ... + 224418.

It is an arithmetic number, because the mean of its divisors is an integer number (138149658).

Almost surely, 2^552151031 is an apocalyptic number.

552151031 is a deficient number, since it is larger than the sum of its proper divisors (447601).

552151031 is a wasteful number, since it uses less digits than its factorization.

552151031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447600.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 552151031 is about 23497.8941822454. The cubic root of 552151031 is about 820.3879935632.

The spelling of 552151031 in words is "five hundred fifty-two million, one hundred fifty-one thousand, thirty-one".