54890396 has 12 divisors (see below), whose sum is σ = 104790840. Its totient is φ = 24950160.

The previous prime is 54890393. The next prime is 54890447. The reversal of 54890396 is 69309845.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 1247509 = 54890396 / (5 + 4 + 8 + 9 + 0 + 3 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54890393) 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, 623711 + ... + 623798.

It is an arithmetic number, because the mean of its divisors is an integer number (8732570).

Almost surely, 2^54890396 is an apocalyptic number.

It is an amenable number.

54890396 is a deficient number, since it is larger than the sum of its proper divisors (49900444).

54890396 is a wasteful number, since it uses less digits than its factorization.

54890396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247524 (or 1247522 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 54890396 is about 7408.8053018014. The cubic root of 54890396 is about 380.0424606293.

The spelling of 54890396 in words is "fifty-four million, eight hundred ninety thousand, three hundred ninety-six".