55702152 has 96 divisors (see below), whose sum is σ = 167806080. Its totient is φ = 16548480.

The previous prime is 55702151. The next prime is 55702177. The reversal of 55702152 is 25120755.

It is a happy number.

It is a super-3 number, since 3×55702152³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55702151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41313 + ... + 42639.

It is an arithmetic number, because the mean of its divisors is an integer number (1747980).

Almost surely, 2^55702152 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 55702152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83903040).

55702152 is an abundant number, since it is smaller than the sum of its proper divisors (112103928).

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

55702152 is a wasteful number, since it uses less digits than its factorization.

55702152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1396 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 55702152 is about 7463.3874346707. The cubic root of 55702152 is about 381.9067414862.

It can be divided in two parts, 55 and 702152, that added together give a palindrome (702207).

The spelling of 55702152 in words is "fifty-five million, seven hundred two thousand, one hundred fifty-two".