54052258957 has 4 divisors (see below), whose sum is σ = 54072377856. Its totient is φ = 54032140060.

The previous prime is 54052258921. The next prime is 54052258969. The reversal of 54052258957 is 75985225045.

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 a de Polignac number, because none of the positive numbers 2^k-54052258957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54052250957) 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, 10055419 + ... + 10060792.

It is an arithmetic number, because the mean of its divisors is an integer number (13518094464).

Almost surely, 2^54052258957 is an apocalyptic number.

It is an amenable number.

54052258957 is a deficient number, since it is larger than the sum of its proper divisors (20118899).

54052258957 is a wasteful number, since it uses less digits than its factorization.

54052258957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20118898.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 54052258957 in words is "fifty-four billion, fifty-two million, two hundred fifty-eight thousand, nine hundred fifty-seven".