53140300502 has 8 divisors (see below), whose sum is σ = 82281755712. Its totient is φ = 25713048600.

The previous prime is 53140300457. The next prime is 53140300511. The reversal of 53140300502 is 20500304135.

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

It is a super-2 number, since 2×53140300502² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428550749 + ... + 428550872.

It is an arithmetic number, because the mean of its divisors is an integer number (10285219464).

Almost surely, 2^53140300502 is an apocalyptic number.

53140300502 is a deficient number, since it is larger than the sum of its proper divisors (29141455210).

53140300502 is a wasteful number, since it uses less digits than its factorization.

53140300502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857101654.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 53140300502 its reverse (20500304135), we get a palindrome (73640604637).

The spelling of 53140300502 in words is "fifty-three billion, one hundred forty million, three hundred thousand, five hundred two".