552403407 has 8 divisors (see below), whose sum is σ = 736702384. Its totient is φ = 368186688.

The previous prime is 552403399. The next prime is 552403427. The reversal of 552403407 is 704304255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 552403407 - 2³ = 552403399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552403427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2668 + ... + 33345.

It is an arithmetic number, because the mean of its divisors is an integer number (92087798).

Almost surely, 2^552403407 is an apocalyptic number.

552403407 is a deficient number, since it is larger than the sum of its proper divisors (184298977).

552403407 is a wasteful number, since it uses less digits than its factorization.

552403407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41129.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 552403407 is about 23503.2637520835. The cubic root of 552403407 is about 820.5129682478.

The spelling of 552403407 in words is "five hundred fifty-two million, four hundred three thousand, four hundred seven".