53020313554 has 48 divisors (see below), whose sum is σ = 86705300448. Its totient is φ = 24304889856.

The previous prime is 53020313531. The next prime is 53020313569. The reversal of 53020313554 is 45531302035.

It is a super-2 number, since 2×53020313554² (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 23 ways as a sum of consecutive naturals, for example, 40565769 + ... + 40567075.

It is an arithmetic number, because the mean of its divisors is an integer number (1806360426).

Almost surely, 2^53020313554 is an apocalyptic number.

53020313554 is a deficient number, since it is larger than the sum of its proper divisors (33684986894).

53020313554 is a wasteful number, since it uses less digits than its factorization.

53020313554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 53020313554 its reverse (45531302035), we get a palindrome (98551615589).

The spelling of 53020313554 in words is "fifty-three billion, twenty million, three hundred thirteen thousand, five hundred fifty-four".