56348157464 has 64 divisors (see below), whose sum is σ = 111104784000. Its totient is φ = 26766305280.

The previous prime is 56348157461. The next prime is 56348157473. The reversal of 56348157464 is 46475184365.

It is a happy number.

It is a super-2 number, since 2×56348157464² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56348157461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876682 + ... + 1906470.

It is an arithmetic number, because the mean of its divisors is an integer number (1736012250).

Almost surely, 2^56348157464 is an apocalyptic number.

It is an amenable number.

56348157464 is a deficient number, since it is larger than the sum of its proper divisors (54756626536).

56348157464 is a wasteful number, since it uses less digits than its factorization.

56348157464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29988 (or 29984 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 56348157464 in words is "fifty-six billion, three hundred forty-eight million, one hundred fifty-seven thousand, four hundred sixty-four".