29121054 has 8 divisors (see below), whose sum is σ = 58242120. Its totient is φ = 9707016.

The previous prime is 29121047. The next prime is 29121077. The reversal of 29121054 is 45012192.

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

29121054 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2426749 + ... + 2426760.

It is an arithmetic number, because the mean of its divisors is an integer number (7280265).

Almost surely, 2^29121054 is an apocalyptic number.

29121054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29121054 is a wasteful number, since it uses less digits than its factorization.

29121054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853514.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 29121054 is about 5396.3926840066. The cubic root of 29121054 is about 307.6585790561.

The spelling of 29121054 in words is "twenty-nine million, one hundred twenty-one thousand, fifty-four".