552371377 has 4 divisors (see below), whose sum is σ = 552778596. Its totient is φ = 551964160.

The previous prime is 552371341. The next prime is 552371411. The reversal of 552371377 is 773173255.

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

It can be written as a sum of positive squares in 2 ways, for example, as 121352256 + 431019121 = 11016^2 + 20761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552371377 is a prime.

It is a super-2 number, since 2×552371377² = 610228276257752258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552371177) 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, 201568 + ... + 204289.

It is an arithmetic number, because the mean of its divisors is an integer number (138194649).

Almost surely, 2^552371377 is an apocalyptic number.

It is an amenable number.

552371377 is a deficient number, since it is larger than the sum of its proper divisors (407219).

552371377 is a wasteful number, since it uses less digits than its factorization.

552371377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407218.

The product of its digits is 154350, while the sum is 40.

The square root of 552371377 is about 23502.5823474783. The cubic root of 552371377 is about 820.4971093435.

The spelling of 552371377 in words is "five hundred fifty-two million, three hundred seventy-one thousand, three hundred seventy-seven".