54513562 has 16 divisors (see below), whose sum is σ = 87321600. Its totient is φ = 25467120.

The previous prime is 54513541. The next prime is 54513583. The reversal of 54513562 is 26531545.

It is an interprime number because it is at equal distance from previous prime (54513541) and next prime (54513583).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13362 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (5457600).

Almost surely, 2^54513562 is an apocalyptic number.

54513562 is a deficient number, since it is larger than the sum of its proper divisors (32808038).

54513562 is a wasteful number, since it uses less digits than its factorization.

54513562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30381.

The product of its digits is 18000, while the sum is 31.

The square root of 54513562 is about 7383.3300075237. The cubic root of 54513562 is about 379.1707725890.

The spelling of 54513562 in words is "fifty-four million, five hundred thirteen thousand, five hundred sixty-two".