55157848810 has 64 divisors (see below), whose sum is σ = 104439456000. Its totient is φ = 20954626560.

The previous prime is 55157848807. The next prime is 55157848813. The reversal of 55157848810 is 1884875155.

It is an interprime number because it is at equal distance from previous prime (55157848807) and next prime (55157848813).

It is a super-2 number, since 2×55157848810² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55157848813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2216316 + ... + 2241064.

It is an arithmetic number, because the mean of its divisors is an integer number (1631866500).

Almost surely, 2^55157848810 is an apocalyptic number.

55157848810 is a deficient number, since it is larger than the sum of its proper divisors (49281607190).

55157848810 is a wasteful number, since it uses less digits than its factorization.

55157848810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24943.

The product of its (nonzero) digits is 1792000, while the sum is 52.

The spelling of 55157848810 in words is "fifty-five billion, one hundred fifty-seven million, eight hundred forty-eight thousand, eight hundred ten".