552287042 has 4 divisors (see below), whose sum is σ = 828430566. Its totient is φ = 276143520.

The previous prime is 552287033. The next prime is 552287051. The reversal of 552287042 is 240782255.

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

It is an interprime number because it is at equal distance from previous prime (552287033) and next prime (552287051).

It can be written as a sum of positive squares in only one way, i.e., 481407481 + 70879561 = 21941^2 + 8419^2 .

It is a super-2 number, since 2×552287042² = 610041953522219528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 552286993 and 552287011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138071759 + ... + 138071762.

Almost surely, 2^552287042 is an apocalyptic number.

552287042 is a deficient number, since it is larger than the sum of its proper divisors (276143524).

552287042 is a wasteful number, since it uses less digits than its factorization.

552287042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276143523.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 552287042 is about 23500.7881144442. The cubic root of 552287042 is about 820.4553499110.

The spelling of 552287042 in words is "five hundred fifty-two million, two hundred eighty-seven thousand, forty-two".