55740617235 has 32 divisors (see below), whose sum is σ = 99109327680. Its totient is φ = 29723860224.

The previous prime is 55740617201. The next prime is 55740617249. The reversal of 55740617235 is 53271604755.

It is a happy number.

55740617235 is a `hidden beast` number, since 5 + 5 + 7 + 4 + 0 + 617 + 23 + 5 = 666.

55740617235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55740617235 - 2⁸ = 55740616979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 995649 + ... + 1050141.

It is an arithmetic number, because the mean of its divisors is an integer number (3097166490).

Almost surely, 2^55740617235 is an apocalyptic number.

55740617235 is a deficient number, since it is larger than the sum of its proper divisors (43368710445).

55740617235 is a wasteful number, since it uses less digits than its factorization.

55740617235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62084 (or 62078 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 55740617235 in words is "fifty-five billion, seven hundred forty million, six hundred seventeen thousand, two hundred thirty-five".