54087030031 has 4 divisors (see below), whose sum is σ = 55237817952. Its totient is φ = 52936242112.

The previous prime is 54087029999. The next prime is 54087030037. The reversal of 54087030031 is 13003078045.

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 54087030031 - 2⁵ = 54087029999 is a prime.

It is a super-2 number, since 2×54087030031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54087029975 and 54087030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54087030037) 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, 575393890 + ... + 575393983.

It is an arithmetic number, because the mean of its divisors is an integer number (13809454488).

Almost surely, 2^54087030031 is an apocalyptic number.

54087030031 is a deficient number, since it is larger than the sum of its proper divisors (1150787921).

54087030031 is a wasteful number, since it uses less digits than its factorization.

54087030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150787920.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 54087030031 in words is "fifty-four billion, eighty-seven million, thirty thousand, thirty-one".