54435630 has 32 divisors (see below), whose sum is σ = 130848768. Its totient is φ = 14493600.

The previous prime is 54435617. The next prime is 54435653. The reversal of 54435630 is 3653445.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28815 + ... + 30645.

It is an arithmetic number, because the mean of its divisors is an integer number (4089024).

Almost surely, 2^54435630 is an apocalyptic number.

54435630 is an abundant number, since it is smaller than the sum of its proper divisors (76413138).

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

54435630 is a wasteful number, since it uses less digits than its factorization.

54435630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 54435630 is about 7378.0505555329. The cubic root of 54435630 is about 378.9900002699.

The spelling of 54435630 in words is "fifty-four million, four hundred thirty-five thousand, six hundred thirty".