57612048973 has 4 divisors (see below), whose sum is σ = 57613510528. Its totient is φ = 57610587420.

The previous prime is 57612048961. The next prime is 57612049021. The reversal of 57612048973 is 37984021675.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57612048973 - 2⁵ = 57612048941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57612048973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57612042973) 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 3 ways as a sum of consecutive naturals, for example, 669963 + ... + 751048.

It is an arithmetic number, because the mean of its divisors is an integer number (14403377632).

It is a 1-persistent number, because it is pandigital, but 2⋅57612048973 = 115224097946 is not.

Almost surely, 2^57612048973 is an apocalyptic number.

It is an amenable number.

57612048973 is a deficient number, since it is larger than the sum of its proper divisors (1461555).

57612048973 is a wasteful number, since it uses less digits than its factorization.

57612048973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461554.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 57612048973 in words is "fifty-seven billion, six hundred twelve million, forty-eight thousand, nine hundred seventy-three".