54942857970 has 512 divisors, whose sum is σ = 182515286016. Its totient is φ = 10218700800.

The previous prime is 54942857947. The next prime is 54942857989. The reversal of 54942857970 is 7975824945.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 155645314 + ... + 155645666.

It is an arithmetic number, because the mean of its divisors is an integer number (356475168).

Almost surely, 2^54942857970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54942857970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91257643008).

54942857970 is an abundant number, since it is smaller than the sum of its proper divisors (127572428046).

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

54942857970 is a wasteful number, since it uses less digits than its factorization.

54942857970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 54942857970 in words is "fifty-four billion, nine hundred forty-two million, eight hundred fifty-seven thousand, nine hundred seventy".