57204211373 has 4 divisors (see below), whose sum is σ = 60214959360. Its totient is φ = 54193463388.

The previous prime is 57204211369. The next prime is 57204211391. The reversal of 57204211373 is 37311240275.

It is a happy number.

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 57204211373 - 2² = 57204211369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57204211303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505373965 + ... + 1505374002.

It is an arithmetic number, because the mean of its divisors is an integer number (15053739840).

Almost surely, 2^57204211373 is an apocalyptic number.

It is an amenable number.

57204211373 is a deficient number, since it is larger than the sum of its proper divisors (3010747987).

57204211373 is a wasteful number, since it uses less digits than its factorization.

57204211373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010747986.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 57204211373 in words is "fifty-seven billion, two hundred four million, two hundred eleven thousand, three hundred seventy-three".