57200154991 has 8 divisors (see below), whose sum is σ = 66267107744. Its totient is φ = 48357077760.

The previous prime is 57200154989. The next prime is 57200155043. The reversal of 57200154991 is 19945100275.

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

It is a cyclic number.

It is not a de Polignac number, because 57200154991 - 2¹ = 57200154989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57200154901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55968330 + ... + 55969351.

It is an arithmetic number, because the mean of its divisors is an integer number (8283388468).

Almost surely, 2^57200154991 is an apocalyptic number.

57200154991 is a deficient number, since it is larger than the sum of its proper divisors (9066952753).

57200154991 is a wasteful number, since it uses less digits than its factorization.

57200154991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111937761.

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 57200154991 in words is "fifty-seven billion, two hundred million, one hundred fifty-four thousand, nine hundred ninety-one".