552940047 has 16 divisors (see below), whose sum is σ = 893640960. Its totient is φ = 335115000.

The previous prime is 552940021. The next prime is 552940081. The reversal of 552940047 is 740049255.

It is not a de Polignac number, because 552940047 - 2⁶ = 552939983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552939993 and 552940020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552940097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 930579 + ... + 931172.

It is an arithmetic number, because the mean of its divisors is an integer number (55852560).

Almost surely, 2^552940047 is an apocalyptic number.

552940047 is a deficient number, since it is larger than the sum of its proper divisors (340700913).

552940047 is a wasteful number, since it uses less digits than its factorization.

552940047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861771 (or 1861765 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 552940047 is about 23514.6772676131. The cubic root of 552940047 is about 820.7785818468.

The spelling of 552940047 in words is "five hundred fifty-two million, nine hundred forty thousand, forty-seven".