54890130 has 16 divisors (see below), whose sum is σ = 131736384. Its totient is φ = 14637360.

The previous prime is 54890123. The next prime is 54890149. The reversal of 54890130 is 3109845.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1829671 = 54890130 / (5 + 4 + 8 + 9 + 0 + 1 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914806 + ... + 914865.

It is an arithmetic number, because the mean of its divisors is an integer number (8233524).

Almost surely, 2^54890130 is an apocalyptic number.

54890130 is an abundant number, since it is smaller than the sum of its proper divisors (76846254).

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

54890130 is a wasteful number, since it uses less digits than its factorization.

54890130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829681.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 54890130 is about 7408.7873501674. The cubic root of 54890130 is about 380.0418467304.

Adding to 54890130 its reverse (3109845), we get a palindrome (57999975).

The spelling of 54890130 in words is "fifty-four million, eight hundred ninety thousand, one hundred thirty".