53020212502 has 8 divisors (see below), whose sum is σ = 79536054816. Its totient is φ = 26508194232.

The previous prime is 53020212461. The next prime is 53020212521. The reversal of 53020212502 is 20521202035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53020212502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921093 + ... + 976960.

It is an arithmetic number, because the mean of its divisors is an integer number (9942006852).

Almost surely, 2^53020212502 is an apocalyptic number.

53020212502 is a deficient number, since it is larger than the sum of its proper divisors (26515842314).

53020212502 is a wasteful number, since it uses less digits than its factorization.

53020212502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912022.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 53020212502 its reverse (20521202035), we get a palindrome (73541414537).

The spelling of 53020212502 in words is "fifty-three billion, twenty million, two hundred twelve thousand, five hundred two".