542624148624553 has 4 divisors (see below), whose sum is σ = 542651711205760. Its totient is φ = 542596586043348.

The previous prime is 542624148624497. The next prime is 542624148624557. The reversal of 542624148624553 is 355426841426245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 542624148624553 - 2⁴⁵ = 507439776535721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542624148624491 and 542624148624500.

It is not an unprimeable number, because it can be changed into a prime (542624148624557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13781261073 + ... + 13781300446.

It is an arithmetic number, because the mean of its divisors is an integer number (135662927801440).

Almost surely, 2^{542624148624553} is an apocalyptic number.

It is an amenable number.

542624148624553 is a deficient number, since it is larger than the sum of its proper divisors (27562581207).

542624148624553 is a wasteful number, since it uses less digits than its factorization.

542624148624553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27562581206.

The product of its digits is 221184000, while the sum is 61.

The spelling of 542624148624553 in words is "five hundred forty-two trillion, six hundred twenty-four billion, one hundred forty-eight million, six hundred twenty-four thousand, five hundred fifty-three".