55304652 has 48 divisors (see below), whose sum is σ = 141613920. Its totient is φ = 16693248.

The previous prime is 55304633. The next prime is 55304657. The reversal of 55304652 is 25640355.

It is a super-2 number, since 2×55304652² = 6117209065682208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55304657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4924 + ... + 11612.

It is an arithmetic number, because the mean of its divisors is an integer number (2950290).

Almost surely, 2^55304652 is an apocalyptic number.

55304652 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 55304652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70806960).

55304652 is an abundant number, since it is smaller than the sum of its proper divisors (86309268).

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

55304652 is a wasteful number, since it uses less digits than its factorization.

55304652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762 (or 6760 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 55304652 is about 7436.7097563371. The cubic root of 55304652 is about 380.9961215083.

The spelling of 55304652 in words is "fifty-five million, three hundred four thousand, six hundred fifty-two".