55897410 has 16 divisors (see below), whose sum is σ = 134153856. Its totient is φ = 14905968.

The previous prime is 55897381. The next prime is 55897421. The reversal of 55897410 is 1479855.

55897410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 931594 + ... + 931653.

It is an arithmetic number, because the mean of its divisors is an integer number (8384616).

Almost surely, 2^55897410 is an apocalyptic number.

55897410 is an abundant number, since it is smaller than the sum of its proper divisors (78256446).

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

55897410 is a wasteful number, since it uses less digits than its factorization.

55897410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863257.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 55897410 is about 7476.4570486294. The cubic root of 55897410 is about 382.3524656358.

The spelling of 55897410 in words is "fifty-five million, eight hundred ninety-seven thousand, four hundred ten".