54220694 has 8 divisors (see below), whose sum is σ = 88724808. Its totient is φ = 24645760.

The previous prime is 54220687. The next prime is 54220717. The reversal of 54220694 is 49602245.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54220694.

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, 1232267 + ... + 1232310.

It is an arithmetic number, because the mean of its divisors is an integer number (11090601).

Almost surely, 2^54220694 is an apocalyptic number.

54220694 is a deficient number, since it is larger than the sum of its proper divisors (34504114).

54220694 is a wasteful number, since it uses less digits than its factorization.

54220694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464590.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 54220694 is about 7363.4702416727. The cubic root of 54220694 is about 378.4905354767.

The spelling of 54220694 in words is "fifty-four million, two hundred twenty thousand, six hundred ninety-four".