55002948 has 192 divisors, whose sum is σ = 182138880. Its totient is φ = 12441600.

The previous prime is 55002947. The next prime is 55002971. The reversal of 55002948 is 84920055.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (55002947) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228108 + ... + 228348.

It is an arithmetic number, because the mean of its divisors is an integer number (948640).

Almost surely, 2^55002948 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 55002948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91069440).

55002948 is an abundant number, since it is smaller than the sum of its proper divisors (127135932).

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

55002948 is a wasteful number, since it uses less digits than its factorization.

55002948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 55002948 is about 7416.3972385519. The cubic root of 55002948 is about 380.3020405631.

It can be divided in two parts, 5500 and 2948, that added together give a palindrome (8448).

The spelling of 55002948 in words is "fifty-five million, two thousand, nine hundred forty-eight".