55035552 has 192 divisors, whose sum is σ = 179504640. Its totient is φ = 14515200.

The previous prime is 55035529. The next prime is 55035559. The reversal of 55035552 is 25553055.

It is not an unprimeable number, because it can be changed into a prime (55035559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260727 + ... + 260937.

It is an arithmetic number, because the mean of its divisors is an integer number (934920).

Almost surely, 2^55035552 is an apocalyptic number.

55035552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55035552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89752320).

55035552 is an abundant number, since it is smaller than the sum of its proper divisors (124469088).

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

55035552 is a wasteful number, since it uses less digits than its factorization.

55035552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 55035552 is about 7418.5950152303. The cubic root of 55035552 is about 380.3771693760.

The spelling of 55035552 in words is "fifty-five million, thirty-five thousand, five hundred fifty-two".