55460860 has 96 divisors (see below), whose sum is σ = 148119552. Its totient is φ = 16968960.

The previous prime is 55460827. The next prime is 55460863. The reversal of 55460860 is 6806455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55460863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55929 + ... + 56911.

It is an arithmetic number, because the mean of its divisors is an integer number (1542912).

Almost surely, 2^55460860 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 55460860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74059776).

55460860 is an abundant number, since it is smaller than the sum of its proper divisors (92658692).

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

55460860 is a wasteful number, since it uses less digits than its factorization.

55460860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 55460860 is about 7447.2048447723. The cubic root of 55460860 is about 381.3544921861.

The spelling of 55460860 in words is "fifty-five million, four hundred sixty thousand, eight hundred sixty".