552537919 has 2 divisors, whose sum is σ = 552537920. Its totient is φ = 552537918.

The previous prime is 552537913. The next prime is 552537959. The reversal of 552537919 is 919735255.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552537919 is a prime.

It is a super-2 number, since 2×552537919² = 610596303865701122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552537913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276268959 + 276268960.

It is an arithmetic number, because the mean of its divisors is an integer number (276268960).

Almost surely, 2^552537919 is an apocalyptic number.

552537919 is a deficient number, since it is larger than the sum of its proper divisors (1).

552537919 is an equidigital number, since it uses as much as digits as its factorization.

552537919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 425250, while the sum is 46.

The square root of 552537919 is about 23506.1251379295. The cubic root of 552537919 is about 820.5795620219.

The spelling of 552537919 in words is "five hundred fifty-two million, five hundred thirty-seven thousand, nine hundred nineteen".