53030778000531 has 8 divisors (see below), whose sum is σ = 74866980706704. Its totient is φ = 33274213647360.

The previous prime is 53030778000493. The next prime is 53030778000539. The reversal of 53030778000531 is 13500087703035.

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

It is not a de Polignac number, because 53030778000531 - 2¹⁸ = 53030777738387 is a prime.

It is a super-2 number, since 2×53030778000531² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53030778000539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519909588190 + ... + 519909588291.

It is an arithmetic number, because the mean of its divisors is an integer number (9358372588338).

Almost surely, 2^{53030778000531} is an apocalyptic number.

53030778000531 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53030778000531 is a deficient number, since it is larger than the sum of its proper divisors (21836202706173).

53030778000531 is a wasteful number, since it uses less digits than its factorization.

53030778000531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039819176501.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 53030778000531 in words is "fifty-three trillion, thirty billion, seven hundred seventy-eight million, five hundred thirty-one", and thus it is an aban number.