54616150535531 has 4 divisors (see below), whose sum is σ = 58817392884432. Its totient is φ = 50414908186632.

The previous prime is 54616150535519. The next prime is 54616150535563. The reversal of 54616150535531 is 13553505161645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54616150535531 - 2¹⁰ = 54616150534507 is a prime.

It is a super-2 number, since 2×54616150535531² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54616150535531.

It is not an unprimeable number, because it can be changed into a prime (54616150535581) 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, 2100621174431 + ... + 2100621174456.

It is an arithmetic number, because the mean of its divisors is an integer number (14704348221108).

Almost surely, 2^{54616150535531} is an apocalyptic number.

54616150535531 is a deficient number, since it is larger than the sum of its proper divisors (4201242348901).

54616150535531 is a wasteful number, since it uses less digits than its factorization.

54616150535531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201242348900.

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 54616150535531 in words is "fifty-four trillion, six hundred sixteen billion, one hundred fifty million, five hundred thirty-five thousand, five hundred thirty-one".