53020213004 has 24 divisors (see below), whose sum is σ = 102222597456. Its totient is φ = 23861480000.

The previous prime is 53020212983. The next prime is 53020213031. The reversal of 53020213004 is 40031202035.

It is a happy number.

It is a super-2 number, since 2×53020213004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5960927 + ... + 5969814.

It is an arithmetic number, because the mean of its divisors is an integer number (4259274894).

Almost surely, 2^53020213004 is an apocalyptic number.

It is an amenable number.

53020213004 is a deficient number, since it is larger than the sum of its proper divisors (49202384452).

53020213004 is a wasteful number, since it uses less digits than its factorization.

53020213004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11930857 (or 11930855 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 53020213004 its reverse (40031202035), we get a palindrome (93051415039).

The spelling of 53020213004 in words is "fifty-three billion, twenty million, two hundred thirteen thousand, four".