55849552 has 20 divisors (see below), whose sum is σ = 118046016. Its totient is φ = 25386080.

The previous prime is 55849499. The next prime is 55849553. The reversal of 55849552 is 25594855.

It is a junction number, because it is equal to n+sod(n) for n = 55849499 and 55849508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55849553) 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, 158488 + ... + 158839.

Almost surely, 2^55849552 is an apocalyptic number.

It is an amenable number.

55849552 is an abundant number, since it is smaller than the sum of its proper divisors (62196464).

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

55849552 is a wasteful number, since it uses less digits than its factorization.

55849552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317346 (or 317340 counting only the distinct ones).

The product of its digits is 360000, while the sum is 43.

The square root of 55849552 is about 7473.2557831242. The cubic root of 55849552 is about 382.2433141917.

The spelling of 55849552 in words is "fifty-five million, eight hundred forty-nine thousand, five hundred fifty-two".