54656002 has 4 divisors (see below), whose sum is σ = 81984006. Its totient is φ = 27328000.

The previous prime is 54655999. The next prime is 54656009. The reversal of 54656002 is 20065645.

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., 51969681 + 2686321 = 7209^2 + 1639^2 .

It is not an unprimeable number, because it can be changed into a prime (54656009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13663999 + ... + 13664002.

Almost surely, 2^54656002 is an apocalyptic number.

54656002 is a deficient number, since it is larger than the sum of its proper divisors (27328004).

54656002 is a wasteful number, since it uses less digits than its factorization.

54656002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27328003.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 54656002 is about 7392.9697686383. The cubic root of 54656002 is about 379.5007339810.

The spelling of 54656002 in words is "fifty-four million, six hundred fifty-six thousand, two".