57253617276 has 24 divisors (see below), whose sum is σ = 134150741760. Its totient is φ = 19004686512.

The previous prime is 57253617247. The next prime is 57253617277. The reversal of 57253617276 is 67271635275.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57253617277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9978586 + ... + 9984321.

It is an arithmetic number, because the mean of its divisors is an integer number (5589614240).

Almost surely, 2^57253617276 is an apocalyptic number.

It is an amenable number.

57253617276 is an abundant number, since it is smaller than the sum of its proper divisors (76897124484).

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

57253617276 is a wasteful number, since it uses less digits than its factorization.

57253617276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19963153 (or 19963151 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 51.

The spelling of 57253617276 in words is "fifty-seven billion, two hundred fifty-three million, six hundred seventeen thousand, two hundred seventy-six".