5651506057 has 4 divisors (see below), whose sum is σ = 5833812736. Its totient is φ = 5469199380.

The previous prime is 5651506013. The next prime is 5651506093. The reversal of 5651506057 is 7506051565.

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 5651506057 - 2³¹ = 3504022409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5651506657) 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, 91153293 + ... + 91153354.

It is an arithmetic number, because the mean of its divisors is an integer number (1458453184).

Almost surely, 2^5651506057 is an apocalyptic number.

It is an amenable number.

5651506057 is a deficient number, since it is larger than the sum of its proper divisors (182306679).

5651506057 is a wasteful number, since it uses less digits than its factorization.

5651506057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182306678.

The product of its (nonzero) digits is 157500, while the sum is 40.

The square root of 5651506057 is about 75176.4993664909. The cubic root of 5651506057 is about 1781.2357342007.

The spelling of 5651506057 in words is "five billion, six hundred fifty-one million, five hundred six thousand, fifty-seven".