54203538 has 8 divisors (see below), whose sum is σ = 108407088. Its totient is φ = 18067844.

The previous prime is 54203537. The next prime is 54203609. The reversal of 54203538 is 83530245.

It is a sphenic number, since it is the product of 3 distinct primes.

54203538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54203537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516956 + ... + 4516967.

It is an arithmetic number, because the mean of its divisors is an integer number (13550886).

Almost surely, 2^54203538 is an apocalyptic number.

54203538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54203538 is a wasteful number, since it uses less digits than its factorization.

54203538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9033928.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 54203538 is about 7362.3052096473. The cubic root of 54203538 is about 378.4506117986.

The spelling of 54203538 in words is "fifty-four million, two hundred three thousand, five hundred thirty-eight".