53553025155 has 16 divisors (see below), whose sum is σ = 97925531904. Its totient is φ = 24481382880.

The previous prime is 53553025117. The next prime is 53553025157. The reversal of 53553025155 is 55152035535.

It is not a de Polignac number, because 53553025155 - 2⁹ = 53553024643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53553025157) 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, 255014301 + ... + 255014510.

It is an arithmetic number, because the mean of its divisors is an integer number (6120345744).

Almost surely, 2^53553025155 is an apocalyptic number.

53553025155 is a deficient number, since it is larger than the sum of its proper divisors (44372506749).

53553025155 is a wasteful number, since it uses less digits than its factorization.

53553025155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510028826.

The product of its (nonzero) digits is 281250, while the sum is 39.

The spelling of 53553025155 in words is "fifty-three billion, five hundred fifty-three million, twenty-five thousand, one hundred fifty-five".