54992030 has 8 divisors (see below), whose sum is σ = 98985672. Its totient is φ = 21996808.

The previous prime is 54991999. The next prime is 54992039. The reversal of 54992030 is 3029945.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54992039) 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, 2749592 + ... + 2749611.

It is an arithmetic number, because the mean of its divisors is an integer number (12373209).

Almost surely, 2^54992030 is an apocalyptic number.

54992030 is a deficient number, since it is larger than the sum of its proper divisors (43993642).

54992030 is a wasteful number, since it uses less digits than its factorization.

54992030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499210.

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

The square root of 54992030 is about 7415.6611303376. The cubic root of 54992030 is about 380.2768757760.

The spelling of 54992030 in words is "fifty-four million, nine hundred ninety-two thousand, thirty".