53020345510 has 16 divisors (see below), whose sum is σ = 104112678672. Its totient is φ = 19280125600.

The previous prime is 53020345493. The next prime is 53020345627. The reversal of 53020345510 is 1554302035.

It is a super-2 number, since 2×53020345510² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241001461 + ... + 241001680.

It is an arithmetic number, because the mean of its divisors is an integer number (6507042417).

Almost surely, 2^53020345510 is an apocalyptic number.

53020345510 is a deficient number, since it is larger than the sum of its proper divisors (51092333162).

53020345510 is a wasteful number, since it uses less digits than its factorization.

53020345510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482003159.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 53020345510 its reverse (1554302035), we get a palindrome (54574647545).

The spelling of 53020345510 in words is "fifty-three billion, twenty million, three hundred forty-five thousand, five hundred ten".