55463508 has 96 divisors (see below), whose sum is σ = 153216000. Its totient is φ = 17301600.

The previous prime is 55463501. The next prime is 55463509. The reversal of 55463508 is 80536455.

55463508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55463501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309763 + ... + 309941.

It is an arithmetic number, because the mean of its divisors is an integer number (1596000).

Almost surely, 2^55463508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55463508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76608000).

55463508 is an abundant number, since it is smaller than the sum of its proper divisors (97752492).

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

55463508 is a wasteful number, since it uses less digits than its factorization.

55463508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 55463508 is about 7447.3826274739. The cubic root of 55463508 is about 381.3605613950.

The spelling of 55463508 in words is "fifty-five million, four hundred sixty-three thousand, five hundred eight".