55528005025495 has 32 divisors (see below), whose sum is σ = 69939704793600. Its totient is φ = 42241109311104.

The previous prime is 55528005025459. The next prime is 55528005025499. The reversal of 55528005025495 is 59452050082555.

It is a happy number.

It is not a de Polignac number, because 55528005025495 - 2²³ = 55527996636887 is a prime.

It is a super-2 number, since 2×55528005025495² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55528005025499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203966776 + ... + 204238834.

It is an arithmetic number, because the mean of its divisors is an integer number (2185615774800).

Almost surely, 2^{55528005025495} is an apocalyptic number.

55528005025495 is a deficient number, since it is larger than the sum of its proper divisors (14411699768105).

55528005025495 is a wasteful number, since it uses less digits than its factorization.

55528005025495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282519.

The product of its (nonzero) digits is 18000000, while the sum is 55.

The spelling of 55528005025495 in words is "fifty-five trillion, five hundred twenty-eight billion, five million, twenty-five thousand, four hundred ninety-five".