54784830 has 16 divisors (see below), whose sum is σ = 131483664. Its totient is φ = 14609280.

The previous prime is 54784823. The next prime is 54784837. The reversal of 54784830 is 3848745.

It is an interprime number because it is at equal distance from previous prime (54784823) and next prime (54784837).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54784837) 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, 913051 + ... + 913110.

It is an arithmetic number, because the mean of its divisors is an integer number (8217729).

Almost surely, 2^54784830 is an apocalyptic number.

54784830 is an abundant number, since it is smaller than the sum of its proper divisors (76698834).

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

54784830 is a wasteful number, since it uses less digits than its factorization.

54784830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826171.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 54784830 is about 7401.6775125643. The cubic root of 54784830 is about 379.7986698975.

The spelling of 54784830 in words is "fifty-four million, seven hundred eighty-four thousand, eight hundred thirty".