53130366465 has 32 divisors (see below), whose sum is σ = 92899785600. Its totient is φ = 25714859520.

The previous prime is 53130366437. The next prime is 53130366473. The reversal of 53130366465 is 56466303135.

It is not a de Polignac number, because 53130366465 - 2⁵ = 53130366433 is a prime.

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, 189070 + ... + 376839.

It is an arithmetic number, because the mean of its divisors is an integer number (2903118300).

Almost surely, 2^53130366465 is an apocalyptic number.

53130366465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53130366465 is a deficient number, since it is larger than the sum of its proper divisors (39769419135).

53130366465 is a wasteful number, since it uses less digits than its factorization.

53130366465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566497.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 53130366465 in words is "fifty-three billion, one hundred thirty million, three hundred sixty-six thousand, four hundred sixty-five".