552790019 has 4 divisors (see below), whose sum is σ = 554038296. Its totient is φ = 551541744.

The previous prime is 552789977. The next prime is 552790039. The reversal of 552790019 is 910097255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910097255 = 5 ⋅182019451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552790019 is a prime.

It is a super-2 number, since 2×552790019² = 611153610212040722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552790039) 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, 623474 + ... + 624359.

It is an arithmetic number, because the mean of its divisors is an integer number (138509574).

Almost surely, 2^552790019 is an apocalyptic number.

552790019 is a deficient number, since it is larger than the sum of its proper divisors (1248277).

552790019 is a wasteful number, since it uses less digits than its factorization.

552790019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248276.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 552790019 is about 23511.4869585060. The cubic root of 552790019 is about 820.7043417862.

The spelling of 552790019 in words is "five hundred fifty-two million, seven hundred ninety thousand, nineteen".