552352426 has 4 divisors (see below), whose sum is σ = 828528642. Its totient is φ = 276176212.

The previous prime is 552352417. The next prime is 552352441. The reversal of 552352426 is 624253255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624253255 = 5 ⋅124850651.

It can be written as a sum of positive squares in only one way, i.e., 489958225 + 62394201 = 22135^2 + 7899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 552352391 and 552352400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138088105 + ... + 138088108.

Almost surely, 2^552352426 is an apocalyptic number.

552352426 is a deficient number, since it is larger than the sum of its proper divisors (276176216).

552352426 is a wasteful number, since it uses less digits than its factorization.

552352426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276176215.

The product of its digits is 72000, while the sum is 34.

The square root of 552352426 is about 23502.1791755573. The cubic root of 552352426 is about 820.4877259110.

The spelling of 552352426 in words is "five hundred fifty-two million, three hundred fifty-two thousand, four hundred twenty-six".