55532842 has 8 divisors (see below), whose sum is σ = 85986432. Its totient is φ = 26870700.

The previous prime is 55532837. The next prime is 55532843. The reversal of 55532842 is 24823555.

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

It is a junction number, because it is equal to n+sod(n) for n = 55532798 and 55532807.

It is not an unprimeable number, because it can be changed into a prime (55532843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447784 + ... + 447907.

It is an arithmetic number, because the mean of its divisors is an integer number (10748304).

Almost surely, 2^55532842 is an apocalyptic number.

55532842 is a deficient number, since it is larger than the sum of its proper divisors (30453590).

55532842 is a wasteful number, since it uses less digits than its factorization.

55532842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895724.

The product of its digits is 48000, while the sum is 34.

The square root of 55532842 is about 7452.0360976045. The cubic root of 55532842 is about 381.5194060350.

The spelling of 55532842 in words is "fifty-five million, five hundred thirty-two thousand, eight hundred forty-two".