552146487 has 32 divisors (see below), whose sum is σ = 796594176. Its totient is φ = 339187200.

The previous prime is 552146471. The next prime is 552146489. The reversal of 552146487 is 784641255.

It is a happy number.

It is not a de Polignac number, because 552146487 - 2⁴ = 552146471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552146489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626287 + ... + 627167.

It is an arithmetic number, because the mean of its divisors is an integer number (24893568).

Almost surely, 2^552146487 is an apocalyptic number.

552146487 is a deficient number, since it is larger than the sum of its proper divisors (244447689).

552146487 is a wasteful number, since it uses less digits than its factorization.

552146487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231.

The product of its digits is 268800, while the sum is 42.

The square root of 552146487 is about 23497.7974925311. The cubic root of 552146487 is about 820.3857430598.

The spelling of 552146487 in words is "five hundred fifty-two million, one hundred forty-six thousand, four hundred eighty-seven".