54490195 has 16 divisors (see below), whose sum is σ = 69012000. Its totient is φ = 41188608.

The previous prime is 54490153. The next prime is 54490211. The reversal of 54490195 is 59109445.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54490195 is a prime.

It is a super-2 number, since 2×54490195² = 5938362702276050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66951 + ... + 67759.

It is an arithmetic number, because the mean of its divisors is an integer number (4313250).

Almost surely, 2^54490195 is an apocalyptic number.

54490195 is a deficient number, since it is larger than the sum of its proper divisors (14521805).

54490195 is a wasteful number, since it uses less digits than its factorization.

54490195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 54490195 is about 7381.7474218507. The cubic root of 54490195 is about 379.1165882150.

The spelling of 54490195 in words is "fifty-four million, four hundred ninety thousand, one hundred ninety-five".