53529767619 has 16 divisors (see below), whose sum is σ = 72391461120. Its totient is φ = 35177476320.

The previous prime is 53529767617. The next prime is 53529767639. The reversal of 53529767619 is 91676792535.

It is not a de Polignac number, because 53529767619 - 2¹ = 53529767617 is a prime.

It is a super-2 number, since 2×53529767619² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53529767611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339029 + ... + 1378425.

It is an arithmetic number, because the mean of its divisors is an integer number (4524466320).

Almost surely, 2^53529767619 is an apocalyptic number.

53529767619 is a deficient number, since it is larger than the sum of its proper divisors (18861693501).

53529767619 is a wasteful number, since it uses less digits than its factorization.

53529767619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45850.

The product of its digits is 21432600, while the sum is 60.

The spelling of 53529767619 in words is "fifty-three billion, five hundred twenty-nine million, seven hundred sixty-seven thousand, six hundred nineteen".