54909002 has 4 divisors (see below), whose sum is σ = 82363506. Its totient is φ = 27454500.

The previous prime is 54908951. The next prime is 54909017. The reversal of 54909002 is 20090945.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54302161 + 606841 = 7369^2 + 779^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13727249 + ... + 13727252.

Almost surely, 2^54909002 is an apocalyptic number.

54909002 is a deficient number, since it is larger than the sum of its proper divisors (27454504).

54909002 is a wasteful number, since it uses less digits than its factorization.

54909002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27454503.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 54909002 is about 7410.0608634477. The cubic root of 54909002 is about 380.0853963202.

Adding to 54909002 its reverse (20090945), we get a palindrome (74999947).

The spelling of 54909002 in words is "fifty-four million, nine hundred nine thousand, two".