54194430 has 32 divisors (see below), whose sum is σ = 131289984. Its totient is φ = 14315936.

The previous prime is 54194401. The next prime is 54194443. The reversal of 54194430 is 3449145.

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, 5232 + ... + 11651.

It is an arithmetic number, because the mean of its divisors is an integer number (4102812).

Almost surely, 2^54194430 is an apocalyptic number.

54194430 is an abundant number, since it is smaller than the sum of its proper divisors (77095554).

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

54194430 is a wasteful number, since it uses less digits than its factorization.

54194430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17000.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54194430 is about 7361.6866273973. The cubic root of 54194430 is about 378.4294131746.

The spelling of 54194430 in words is "fifty-four million, one hundred ninety-four thousand, four hundred thirty".