54489030 has 16 divisors (see below), whose sum is σ = 130773744. Its totient is φ = 14530400.

The previous prime is 54489013. The next prime is 54489031. The reversal of 54489030 is 3098445.

It is a junction number, because it is equal to n+sod(n) for n = 54488982 and 54489000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54489031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908121 + ... + 908180.

It is an arithmetic number, because the mean of its divisors is an integer number (8173359).

Almost surely, 2^54489030 is an apocalyptic number.

54489030 is an abundant number, since it is smaller than the sum of its proper divisors (76284714).

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

54489030 is a wasteful number, since it uses less digits than its factorization.

54489030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816311.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 54489030 is about 7381.6685105740. The cubic root of 54489030 is about 379.1138863591.

The spelling of 54489030 in words is "fifty-four million, four hundred eighty-nine thousand, thirty".