57154052553 has 8 divisors (see below), whose sum is σ = 82067357568. Its totient is φ = 35171724624.

The previous prime is 57154052447. The next prime is 57154052597. The reversal of 57154052553 is 35525045175.

57154052553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 57154052553 - 2⁹ = 57154052041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57154052953) 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, 732744225 + ... + 732744302.

It is an arithmetic number, because the mean of its divisors is an integer number (10258419696).

Almost surely, 2^57154052553 is an apocalyptic number.

It is an amenable number.

57154052553 is a deficient number, since it is larger than the sum of its proper divisors (24913305015).

57154052553 is a wasteful number, since it uses less digits than its factorization.

57154052553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465488543.

The product of its (nonzero) digits is 525000, while the sum is 42.

The spelling of 57154052553 in words is "fifty-seven billion, one hundred fifty-four million, fifty-two thousand, five hundred fifty-three".