54990302 has 4 divisors (see below), whose sum is σ = 82485456. Its totient is φ = 27495150.

The previous prime is 54990289. The next prime is 54990323. The reversal of 54990302 is 20309945.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13747574 + ... + 13747577.

It is an arithmetic number, because the mean of its divisors is an integer number (20621364).

Almost surely, 2^54990302 is an apocalyptic number.

54990302 is a deficient number, since it is larger than the sum of its proper divisors (27495154).

54990302 is a wasteful number, since it uses less digits than its factorization.

54990302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27495153.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 54990302 is about 7415.5446192441. The cubic root of 54990302 is about 380.2728926211.

The spelling of 54990302 in words is "fifty-four million, nine hundred ninety thousand, three hundred two".