55402525355115 has 16 divisors (see below), whose sum is σ = 88645220071200. Its totient is φ = 29547620355072.

The previous prime is 55402525355063. The next prime is 55402525355117. The reversal of 55402525355115 is 51155352520455.

It is not a de Polignac number, because 55402525355115 - 2¹³ = 55402525346923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55402525355117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23406310 + ... + 25664379.

It is an arithmetic number, because the mean of its divisors is an integer number (5540326254450).

Almost surely, 2^{55402525355115} is an apocalyptic number.

55402525355115 is a deficient number, since it is larger than the sum of its proper divisors (33242694716085).

55402525355115 is a wasteful number, since it uses less digits than its factorization.

55402525355115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49145966.

The product of its (nonzero) digits is 3750000, while the sum is 48.

The spelling of 55402525355115 in words is "fifty-five trillion, four hundred two billion, five hundred twenty-five million, three hundred fifty-five thousand, one hundred fifteen".