54940029 has 8 divisors (see below), whose sum is σ = 75616512. Its totient is φ = 35445120.

The previous prime is 54940021. The next prime is 54940057. The reversal of 54940029 is 92004945.

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

It is not a de Polignac number, because 54940029 - 2³ = 54940021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54940021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295284 + ... + 295469.

It is an arithmetic number, because the mean of its divisors is an integer number (9452064).

Almost surely, 2^54940029 is an apocalyptic number.

It is an amenable number.

54940029 is a deficient number, since it is larger than the sum of its proper divisors (20676483).

54940029 is a wasteful number, since it uses less digits than its factorization.

54940029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590787.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 54940029 is about 7412.1541403292. The cubic root of 54940029 is about 380.1569734667.

The spelling of 54940029 in words is "fifty-four million, nine hundred forty thousand, twenty-nine".