53025530121345 has 16 divisors (see below), whose sum is σ = 84847997787840. Its totient is φ = 28277899533504.

The previous prime is 53025530121299. The next prime is 53025530121391. The reversal of 53025530121345 is 54312103552035.

It is an interprime number because it is at equal distance from previous prime (53025530121299) and next prime (53025530121391).

It is not a de Polignac number, because 53025530121345 - 2⁸ = 53025530121089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148765930 + ... + 149121939.

It is an arithmetic number, because the mean of its divisors is an integer number (5302999861740).

Almost surely, 2^{53025530121345} is an apocalyptic number.

It is an amenable number.

53025530121345 is a deficient number, since it is larger than the sum of its proper divisors (31822467666495).

53025530121345 is a wasteful number, since it uses less digits than its factorization.

53025530121345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297899744.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 53025530121345 in words is "fifty-three trillion, twenty-five billion, five hundred thirty million, one hundred twenty-one thousand, three hundred forty-five".