54486810 has 128 divisors (see below), whose sum is σ = 168099840. Its totient is φ = 12301632.

The previous prime is 54486791. The next prime is 54486821. The reversal of 54486810 is 1868445.

It is a super-2 number, since 2×54486810² = 5937624927952200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239917 + ... + 240143.

It is an arithmetic number, because the mean of its divisors is an integer number (1313280).

Almost surely, 2^54486810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54486810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84049920).

54486810 is an abundant number, since it is smaller than the sum of its proper divisors (113613030).

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

54486810 is a wasteful number, since it uses less digits than its factorization.

54486810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 54486810 is about 7381.5181365353. The cubic root of 54486810 is about 379.1087376514.

The spelling of 54486810 in words is "fifty-four million, four hundred eighty-six thousand, eight hundred ten".