54130915 has 4 divisors (see below), whose sum is σ = 64957104. Its totient is φ = 43304728.

The previous prime is 54130883. The next prime is 54130927. The reversal of 54130915 is 51903145.

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 54130915 - 2⁵ = 54130883 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413087 + ... + 5413096.

It is an arithmetic number, because the mean of its divisors is an integer number (16239276).

Almost surely, 2^54130915 is an apocalyptic number.

54130915 is a deficient number, since it is larger than the sum of its proper divisors (10826189).

54130915 is a wasteful number, since it uses less digits than its factorization.

54130915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826188.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 54130915 is about 7357.3714735631. The cubic root of 54130915 is about 378.2815176547.

The spelling of 54130915 in words is "fifty-four million, one hundred thirty thousand, nine hundred fifteen".