54987070 has 8 divisors (see below), whose sum is σ = 98976744. Its totient is φ = 21994824.

The previous prime is 54987041. The next prime is 54987073. The reversal of 54987070 is 7078945.

54987070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54987073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2749344 + ... + 2749363.

It is an arithmetic number, because the mean of its divisors is an integer number (12372093).

Almost surely, 2^54987070 is an apocalyptic number.

54987070 is a deficient number, since it is larger than the sum of its proper divisors (43989674).

54987070 is a wasteful number, since it uses less digits than its factorization.

54987070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498714.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 54987070 is about 7415.3266954329. The cubic root of 54987070 is about 380.2654424221.

The spelling of 54987070 in words is "fifty-four million, nine hundred eighty-seven thousand, seventy".