55962380 has 12 divisors (see below), whose sum is σ = 117521040. Its totient is φ = 22384944.

The previous prime is 55962377. The next prime is 55962407. The reversal of 55962380 is 8326955.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1399040 + ... + 1399079.

It is an arithmetic number, because the mean of its divisors is an integer number (9793420).

Almost surely, 2^55962380 is an apocalyptic number.

It is an amenable number.

55962380 is an abundant number, since it is smaller than the sum of its proper divisors (61558660).

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

55962380 is a wasteful number, since it uses less digits than its factorization.

55962380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798128 (or 2798126 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 55962380 is about 7480.8007592770. The cubic root of 55962380 is about 382.5005453735.

The spelling of 55962380 in words is "fifty-five million, nine hundred sixty-two thousand, three hundred eighty".