5357257953 has 4 divisors (see below), whose sum is σ = 7143010608. Its totient is φ = 3571505300.

The previous prime is 5357257949. The next prime is 5357257979. The reversal of 5357257953 is 3597527535.

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 5357257953 - 2² = 5357257949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5357257896 and 5357257905.

It is not an unprimeable number, because it can be changed into a prime (5357257943) 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, 892876323 + ... + 892876328.

It is an arithmetic number, because the mean of its divisors is an integer number (1785752652).

Almost surely, 2^5357257953 is an apocalyptic number.

It is an amenable number.

5357257953 is a deficient number, since it is larger than the sum of its proper divisors (1785752655).

5357257953 is a wasteful number, since it uses less digits than its factorization.

5357257953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785752654.

The product of its digits is 4961250, while the sum is 51.

The square root of 5357257953 is about 73193.2917213046. The cubic root of 5357257953 is about 1749.7695427681.

The spelling of 5357257953 in words is "five billion, three hundred fifty-seven million, two hundred fifty-seven thousand, nine hundred fifty-three".