552432126 has 32 divisors (see below), whose sum is σ = 1137820320. Its totient is φ = 178678656.

The previous prime is 552432103. The next prime is 552432149. The reversal of 552432126 is 621234255.

It is an interprime number because it is at equal distance from previous prime (552432103) and next prime (552432149).

It is a junction number, because it is equal to n+sod(n) for n = 552432093 and 552432102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83160 + ... + 89556.

It is an arithmetic number, because the mean of its divisors is an integer number (35556885).

Almost surely, 2^552432126 is an apocalyptic number.

552432126 is the 19191-st pentagonal number.

552432126 is an abundant number, since it is smaller than the sum of its proper divisors (585388194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552432126 is a wasteful number, since it uses less digits than its factorization.

552432126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828.

The product of its digits is 14400, while the sum is 30.

The square root of 552432126 is about 23503.8747018444. The cubic root of 552432126 is about 820.5271872668.

The spelling of 552432126 in words is "five hundred fifty-two million, four hundred thirty-two thousand, one hundred twenty-six".